My expertise in oral and maxillofacial surgery covers jaw deformities such as cleft lip and/or palate, prognathism, and retrognathia, as well as jaw disfunction such as temporomandibular disorders and related diseases. To deal with such diseases, most important point is not only to have a thorough knowledge of functional anatomy of oral and maxillofacial region but to understand the biological principles of the regional organs and to further explore the biological rationale for surgical treatment of the diseases. My first journey is for TMJ diseases. In the past 2 decades, the biological/biochemical process and molecular mechanisms of the TMJ disorders have been drastically revealed according to the development of biochemical analysis of the synovial fluid and surgical specimen of the TMJ. Using arthroscopy and synovial fluid analysis, we indicated that mechanical stress and systemic factor such as hormones seem to be related to the pathophysiology of the TMJ. My latest journey is surgery first approach (SFA) for orthognathic surgery. SFA without presurgical orthodontic treatment shortens its treatment time approximately 6-12 months compared with using a conventional orthodontics-first approach. I hypothesized that the shortening of treatment time could be because of enhancement of bone metabolism after orthognathic surgery. We found that the regional acceleratory phenomenn (RAP) and systemic acceleratory phenomenon (SAP) occur after osteotomy, which would accelerate orthodontic tooth movement, resulting in the reduced treatment time in SFA. The journey of biological research for jaw deformities and disfunctions never ends.
1987 Graduated from Post-Graduate of Tohoku University School of Dentistry
1987 Visiting researcher, University of Southern California, Los Angeles, USA
1990 Assistant Professor, Tohoku University, School of Dentistry
1994 Assistant Professor, Akita University, School of Medicine
2000 Professor and Chairman, Second. Dept. OMF, Kyushu Dental College, Fukuoka, Japan
2012 Professor and Chairman, Div. of OMF, Tohoku University Graduate School of Dentistry, Sendai Japan
2016 General Vice Director, Tohoku University Hospital
Executive Director, Asian Association of Oral and Maxillofacial Surgeons
Asian Representative, IAOMS
Executive Board Member, The Japanese Society of Oral and Maxillofacial Surgeons
Secretary General, Asian Pacific Implant Society (APIS)
Chairman of S.O.R.G. Japan
Associate Editor, Journal of Oral and Maxillofacial Surgery, Medicine, and Pathology
Seoul National University
Risk factors for free flap failure and personal experience in orofacial reconstruction
Most oral oncologic and reconstructive surgeons consider free flap reconstruction as a standard protocol for orofacial defects requiring tissue grafts. This presentation aimed to figure out risk factors of free flap failure and complications in the orofacial region through retrospective analysis of my cases performed at Seoul National University Dental Hospital.
Clinical data of patients who underwent microvascular free flap reconstruction surgeries from 2006 to 2021 were collected. Total of 1395 free flaps in 1292 patients were included. Each risk factor was examined by univariate analysis using chi-square and Fisher’s exact test. Factors with p-values less than 0.10 were analyzed with multivariate logistic regression models to figure out statistically significant risk factors.
In the 1395 cases performed over 16-year period, overall success rate of free flap transfer surgeries was 97.0%. Microvascular anastomosis with saphenous vein graft resulted in statistically significant increase in flap failure rate. Higher tendency for developing local complications was shown in male, and latissimus dorsi free flap groups, in radiotherapy history patients and double free flap groups. Risk of dehiscence was increased in male, and double free flap groups while risk of bleeding was increased in the preoperative chemotherapy group. Additionally, geriatric patients (over 60 years of age) were at higher risk of developing systemic complications.
With proper planning and surgical technique, free flap reconstruction is a safe and reliable treatment option for various defects of head and neck region. Attention to known risk factors and surgeon’s experience may aid in achieving successful free flap reconstruction.
Dr Lee completed his dental education at the School of Dentistry, Seoul National University in 1982 and trained at the Department of Oral and Maxillofacial Surgery, Soul National University Hospital and military field hospital in Korea till 1988.
He has written a PhD thesis in Dentistry 1992 about “Assessment of capillary blood flow and histologic study of neovascularized bone flaps using interpositional vein graft as pedicles” and was subsequently appointed as an Associate Professor at the Chonnam University Hospital(1998-1996) and Professor at Seoul National University(1996-present).
Presently Dr Lee practices as a specialist of oncology-reconstruction and director at the Oral Cancer Center, Clinical Trial Center and Department of Oral and Maxillofacial Surgery, Seoul National University, Korea. Dr Lee has served a visiting Professor for a year in the Department of Maxillofacial and Plastic Surgery, Eberhardt Karls Universitaet Tuebingen, Germany. He also served as a research Fellow at the Laboratory for the Study of Skeletal Disorders and Rehabilitation, Children's Hospital, Harvard Medical School, USA. Dr Lee is also a Director of AOCMF Fellowship Center, Honorable President of Korean Association of Oral and Maxillofacial Surgeons(KAOMS), President of Korean Academy of Dental Science(2017-2020), and Member of The National Academy of Science, Republic of Korea(2017-life time)
Dr Lee has lectured internationally, has over 450 Publications. His clinical and research interests include peripheral nerve regeneration, bioresorbable metals, micro-reconstruction of maxillofacial region.
Long-term Stability of Large Counterclockwise Rotations of the Maxillomandibular Complex without TMJ Surgery
Dr. Martinez is a member of the Mexican Association of Oral and Maxillofacial Surgery (AMCBMC). Also a member of the ALACIBU ( Latin American Assoc. of Oral and Maxillofacial Surgery) as well as IAOMS (International Association of Oral and Maxillofacial Surgeons).
Certified Board member by the Mexican Board of Oral and Maxillofacial Surgery. Also Certified Member by the Latin-American Board of OMF (BLACIBU)
Former President of the Mexican Association of Oral and Maxillofacial Surgery (AMCBMC) 2008-2009.
Former President of the Mexican Board of Oral and Maxillofacial Surgery 2009-2012.
Former President of ALACIBU 2012-2013 (Latin American Association of Oral and Maxillofacial Surgery).
Former President and founder of BLACIBU 2013 (Latin American Board of Oral and Maxillofacial Surgery).
IAOMS Executive Committee Member 2014-2019
Vice President of IAOMS 2020-2021
IAOMS President 2022-2023
Medical University of Vienna
The influence of the digital workflow on the treatment protocol in OGS
1987 Graduation from Medical School, University of Innsbruck
1987 Visit of the Studio City Dental Group, North Hollywood, Los Angeles.
1987 – 1994 Residency in Oral and Maxillofacial Surgery at the Dept. of Cranio,- Maxillofacial Surgery, Medical University Vienna ( Head: Prof. Dr. S. Wunderer und Prof. DDr. R. Ewers).
1992 Graduation from Dental School, Medical University Vienna ( Head: Prof. Dr. R. Slavicek).
1995 Visit of the Division of Plastic Surgery, ( Prof. Ralph Millard ), University of Miami, School of Medicine, Florida.
1995 Visit of the Plastic and Reconstructive Surgery Unit of the Hospital General “ Manuel Gea Gonzales”, (Prof. Fernando Ortiz – Monasterio ), Mexico City.
2002 Thousand Smiles Mission San Jose´, Costa Rica, Hospital de los Ninos, Hospital Calderon la Guardia, Universidad Latina de Costa Rica.
2018 Visit at Chang Gung Hospital, Craniofacial Surgery, Prof. Yu-Ray Chen
2021 Honorary Fellowship of the AAOMS (American Association of Oral and Maxillofacial Surgeons)
Since 1994 Senior Staff Member of the Dept. of Cranio- Maxillofacial and Oral
Surgery, Medical University Vienna.
Since 2004 Assistant Professor of the Dept. of Cranio- Maxillofacial and Oral Surgery, Medical University Vienna
Main activity: Orthognathic Surgery, Preposthetic and Oral Surgery.
Author and Co-author of multiple articles in national and international journals (www.millesi.at).
President of the International Association of Oral and Maxillofacial Surgeons, IAOMS, 2020-2021.
Member of the Austrian Association of OMS and General Surgery.
Member of the European Association of Cranio Maxillofacial Surgery.
Member of AO CMF
Honorary Member of the South African Association of Oral and Maxillofacial Surgery.
Organizer of multiple international and national conferences of OMS including the ICOMS 2005 and 4 times an International AO CMF Symposium on Orthognathic Surgery in Vienna.
Hyung Jun Kim
Yonsei University College of Dentistry
Value of FDG-PET/MRI in peripheral nerve injury models
Introduction: The aim of this study was to evaluate the diagnostic efficacy of 18F-FDG PET/MRI in peripheral neuropathic pain models using injured rat sciatic nerves.
Method and materials: Three experiments were performed for this study. The first experiment was performed to evaluate 18F-FDG PET/MRI as a diagnostic tool in two different peripheral neuropathic pain models. Thirteen male SD rats (7weeks, 200-250g) were used in this experiment. One rat was left intact, with no surgery performed (normal), and the other twelve rats, with operation on left sciatic nerves, were evenly divided into three groups: sham surgery group (control group), crushing injury group and chronic constriction injury (CCI) group (experimental group). The second experiment was performed to evaluate of peripheral nerve injury according to the severity of damage using 18F-FDG PET/MRI. Eighteen rats were used and evenly divided into three groups in this experiment: 30 seconds crushing injury group, 2 minutes crushing injury group and 5 minutes crushing injury group. In the first and second experiments, the degree of nerve damage was measured at 3 weeks postoperatively using following assessment methods: paw withdrawal threshold values (RevWT), maximum standardized uptake values on PET/MRI images (SUVR), and histomorphologic analysis (MAxR). The third experiment was performed to assess the recovery over time after peripheral nerve injuries using different imaging modalities, PET and MRI. Six rats were used in this experiment. Crushing nerve injuries (40N, 5 minutes) were formed in the left sciatic nerves of all rats. The degree of nerve damage was measured at 1, 2, 3, 4 and 5 weeks postoperatively using three assessment methods: RevWT, SUVR and the relative signal intensity values on MR images (MRSIR). The results were quantified and statistically analyzed.
Results: In the first experiment, compared to the control group, the crushing injury group demonstrated significant differences in RevWT (p = 0.000) and SUVR (p = 0.027) and the CCI group demonstrated significant differences in RevWT (p = 0.000), SUVR (p = 0.001) and MAxR (p = 0.048). There were no significant differences between the two experimental groups for all assessments. Correlation analysis demonstrated that RevWT and SUVR were highly correlated (r = -0.710, p = 0.010), and SUVR and MAxR were highly correlated (r = 0.611, p = 0.035). However, there was no significant correlation between RevWT and MAxR (r = -0.567, p = 0.055). In the second experiment, there was no significant differences in RevWT among three groups at 3 weeks postoperatively (p = 0.401, 0.762, 0.811). However, there were significant differences between 30 seconds and 2 minutes groups, and between 30 seconds and 5 minutes groups in SUVR (p = 0.001, 0.001). There was no significant difference between 2 minutes and 5 minutes groups (p = 0.896). In the third experiment, significant gradual recoveries of all rats were observed over time in all methods. From 4 weeks after injury, there was no significant difference with before injury in RevWT and MRSIR (p = 0.5, 0.0627, respectively), but in SUVR, there was still a significant difference with before injury at 5 weeks after injury (p = 0.0007). In the linear regression analysis, the parameters of the three assessment methods significantly decreased over time (p = 0.000, all), and the explanatory power was significant in RevWT, SUVR and MRSIR (adjusted R-squared = 0.89, 0.50, 0.37, respectively).
Conclusion: 18F-FDG PET/MRI may be a valuable imaging modality to enable noninvasive, objective diagnosis of peripheral nerve injury. PET scan is expected to be a more accurate and informative diagnostic imaging modality for peripheral nerve injury than clinical neurosensory test and MRI. MRI fused with PET may help clarify the anatomic location of soft tissue structures, including the peripheral nerves.
Graduated from Yonsei University College of Dentistry and took one year Internship and three year Residency, and two year Fellowship in Oral and Maxillofacial Surgery at Yonsei University Health System.
Received Doctor of Dental Surgery and Master of Science in Dentistry degrees in Yonsei University and Dr. med. dent. degree in Ludwig-Maximilians University, Munich, Germany.
Visiting Scholar, Oral and Maxillofacial Surgery, Ludwig-Maximilians University, Munich, Germany. (Oct. 1997 – Sep. 1999)
Visiting Professor, Institute of Surgical Experiment, Ludwig-Maximilians University, Munich, Germany. (Feb. 2006 – Jan. 2007)
Visiting Professor, Oral and Maxillofacial Surgery, Tokyo Dental College, Japan. (Jun. 2008)
Visiting Professor, Oral and Maxillofacial Surgery, Technical University of Munich, Germany. (Oct. 2013)
Professor in Oral and Maxillofacial Surgery, Yonsei University College of Dentistry.
Adjunct Professor in Oral Biology, Yonsei University College of Dentistry
President, Korean Association of Oral and Maxillofacial Surgeons
Councilor, Asian Association of Oral and Maxillofacial Surgeons
Research Ambassador, German Academic Exchange Service
Member, Professional Review Committee, Seoul District Court
Member, Professional Review Committee, Health Insurance Review and Assessment Service
Chairman in Oral and Maxillofacial Surgery, Yonsei University College of Dentistry.
Director of Education and Research, Yonsei University Dental Hospital
Director of Institutional Review Board, Yonsei University College of Dentistry
Director of General Affairs, Korean Association of Oral and Maxillofacial Surgeons
Secretary General, Korean Association of Maxillofacial Plastic and Reconstructive Surgery
Director in Information and Communication, Korean Association of Oral and Maxillofacial Surgeons
Director in Information and Communication, Korean Association of Maxillofacial Plastic and Reconstructive Surgery
Director in Management Planning, Korean Academy of Dental Science
Vice-President, Korean Academy of Implant Dentistry
Member, Dental Division of Korean Society of Osteoporosis
Longitudinal detection of somatic mutations in saliva and plasma for the surveillance of oral squamous cell carcinomas, PLOS ONE, 2021
Predictive modelling of level IIb lymph node metastasis in oral squamous cell carcinoma, SCIENTIFIC REPORTS, 2021
Peroxiredoxin 5 is involved in cancer cell invasion and tumor growth of oral squamous cell carcinoma, ORAL DISEASES, 2021
Postoperative Concurrent Chemoradiotherapy Versus Radiotherapy Alone for Advanced Oral Cavity Cancer in the Era of Modern Radiation Techniques, FRONTIERS IN ONCOLOGY, 2021
Handheld Near-Infrared Fluorescence Imaging Device Using Modified Action Cameras for Peri-Operative Guidance of Microvascular Flap Surgery, Journal of Clinical Medicine, 2021
In Vivo Study for Clinical Application of Dental Stem Cell Therapy Incorporated with Dental Titanium Implants, MATERIALS, 2021
Effect of Cyclic Compressive Forces on New Bone Formation during the Distraction Period in Mandibular Distraction Osteogenesis Using a Microactuator-Generated Distractor, PLASTIC AND RECONSTRUCTIVE SURGERY, 2020
Prognostic value of systemic inflammatory markers for oral cancer patients based on the 8th edition of AJCC staging system, SCIENTIFIC REPORTS, 2020
Deep learning for automated detection of cyst and tumors of the jaw in panoramic radiographs, Journal of Clinical Medicine, 2020
Prognostic Implications of Combined Imaging and Histologic Criteria in Squamous Cell Carcinoma with Mandibular Invasion, Journal of Clinical Medicine, 2020
Diagnostic Efficacy of 18F FDG PET/MRI in Peripheral Nerve Injury Models, Neurochemical Research, 2019
Deep learning-based survival prediction of oral cancer patients, Scientific Reports, 2019
Accuracy of modified CAD/CAM generated wafer for orthognathic surgery, PLOS ONE, 2019
70 SCI/SCIE articles and 79 others
J. David Johnson. Jr
American Association of Oral and Maxillofacial Surgeons (AAOMS)
The OMS office-based anesthesia team model and access to care in the United States
For more than 30 years, Dr. Johnson has been in private practice in Oak Ridge and Powell, Tenn. His contributions to oral and maxillofacial surgery have been made serving the specialty in multiple capacities, including the following: current AAOMS President, past Treasurer of AAOMS and OMS Foundation; past AAOMS District III Trustee; Past President of the Southeastern Society of Oral and Maxillofacial Surgeons; Past President of the Tennessee Society of Oral and Maxillofacial Surgeons; Associate Professor at the University of Tennessee; former member of the ABOMS Examination Committee; former member of the OMSNIC Advisory Board; and former and current member of numerous association committees. He also served as the national OMS spokesperson for the ADA for 15 years. In 2003, Dr. Johnson received the AAOMS Presidential Achievement Award in OMS.
Ramon y Cajal and the Puerta de Hierro University Hospitals
Comprehensive management of tumors of the midface. From virtual planning to reconstruction
Aim of this lecture is to review the management of the tumors affecting the midface from a comprehensive approach. Contemporary methods of virtual planning of the resection and reconstruction as well as the transferring of the planning into the surgical field by surgical guides and or navigation will be discussed. Reconstructive methods aiming to restore the defect after oncologic resection in the midface including the orbito-cranial region may include:
• Alloplastic Implants including patient specific implants.
• Local pedicled flaps.
• Regional pedicled flaps.
• Distant pedicled flaps.
• Microvascular flaps
Our reconstructive protocol is reviewed. Indications and disadvantages of the different techniques will be discussed.
Prof Dr Drhc. Julio Acero is the Head of the Department of Oral and Maxillofacial Surgery of the Ramon y Cajal and the Puerta de Hierro University Hospitals in Madrid, Spain, Full Professor of Surgery at the Alcala University of Madrid. He studied Medicine and Dentistry and obtained his PhD at the university in Madrid. Dr. Acero was Research Fellow at the Spanish National Institute of Health and Research Fellow of the Council of Europe in Germany. Fellow of the European Board of Oral and Maxillofacial Surgery and Fellow Ad eundem of the Royal College of Surgeons of England as well as Fellow and Examiner of the International Board for the Certification of Specialists in Oral and Maxillofacial Surgery (IBCSOMS). Prof Acero is a Member of the Spanish National Academy of Dental Sciences and foreign Member of the National Academy of Dentistry of Argentina. His special fields of interest are oncologic and reconstructive surgery of the head and neck including the skull base and salivary gland pathology, as well as bone regeneration. He has lectured and published widely in these fields and has been appointed as invited Professor in different universities around the world including the official appointments of Full Professor of the National University of Athens (Greece), Honorary Professor at the University of Ferrara (Italy), the University of Belgrade (Serbia), the University of Bucharest (Romania) and the National University of Nordeste (Corrientes, Argentina). Visiting Professor at the University of Messina (Italy), Malaya University at Kuala Lumpur (Malaysia), University of Florida in Jacksonville and the Vanderbilt University (USA) and Doctor Honoris Causa (University of Iasi, Romania). Distinguished Fellow Award of the IAOMS, Honorary Member of the Latin-American Association of Oral and Maxillofacial Surgery (ALACIBU) and of the Australian and New Zealand Association of Oral and Maxillofacial Surgeons (ANZAOMS), Distinguished Fellow of the Association of Oral and Maxillofacial Surgeons of India, Honorary Member of the National OMFS Societies of Argentina, Bulgaria, Croatia, Greece, Italy, Turkey and the North Macedonian Association of Maxillofacial Surgeons. IAOMS Outstanding Committee Member Award presented in the ICOMS, Shanghai 2009, Humanitarian Award of the American College of Oral and Maxillofacial Surgeons, presented in Puerto Rico 2016. President of the IAOMS 2016-2017, past Director of the Fellowships Committee of the IAOMS, Past Chairman of the IAOMS Education Committee and current Chairman of the IAOMS Visiting Scholar Program. Prof. Acero was the Education and Training Officer of the European Association of Cranio-Maxillofacial Surgery (EACMFS), currently President of the European Association. Past Chairman of the Scientific Committee of the Spanish Association of Oral and Maxillofacial Surgery and former President of the Spanish Society of Oral and Maxillofacial Surgery. He has been organizing and coordinating international educational programmes in OMF Surgery throughout the world: Eastern Europe (Poland, Romania, Bulgaria and Skopje), Latin America (Peru, Paraguay, El Salvador), Asia ( Indonesia, Philippines) and Africa (Kenya, Tanzania,,Nigeria)
Gregorio Sanchez Aniceto
12 de Octubre University Hospital
1. Challenges in management of posttraumatic enophtalmos
2. Frontal sinus fracture management in the XXXIst century
Head, Department of Oral and Maxillofacial Surgery. 12 de Octubre University Hospital (Madrid, Spain) (2013…)
Associate Professor of Surgery. Medical School, Complutense University (Madrid, Spain) (2008…)
Areas of expertise : Head and Neck Oncology, including Skull Base. Craniomaxillofacial reconstructive surgery including microvascular free tissue transfer, Craniomaxillofacial trauma, Orbital surgery.
Vicepresident, Directive Committee Spanish Head and Neck Society (2010…) Corresponding Member, German Skull Base Society
Honorary Member, Argentinian Head and Neck Society Chairman, AOCMF International Board (2018…)
Board Member, European Head and Neck Society (2018…)
Editorial Board member and reviewer of various medical journals and publications Dr. Sánchez has organized 51 Congresses, Courses and continuing medical educational activities in Spain, Europe and all around the world, presenting more than 60 main conferences and around 450 lectures and papers in courses and congresses. He has published 73 articles in indexed journals and 29 book chapters.
Rajan Dental Hospital
1. Dento-alveolar full arch rehabilitation in severe resorption of maxilla including syndromic conditions 2. Opportunities and challenges in asian OMS fellowships
President - elect, Asian Association of Oral & Maxillofacial Surgeons Editorial Board Member, Asian Journal of Oral & Maxillofacial Surgery
Chief Mentor, Implant Master Programme, Rajan Dental Institute-Recognised by ICOI
Tamil Nadu Government Scientist Award for Medicine (2002)
Founder, Chennai Dental Research Foundation
Kanagawa Dental University
New strategy of head and neck squamous cell carcinoma therapy by antibody drug conjugate combined with photochemical internalization: intelligent targeted antibody phototherapy (iTAP)
2020-2018: Lector Department of Sensory and Motor System Medicine, Graduate School of Medicine, The University of Tokyo
2018-2011: Assistant Professor Department of Oral & Maxillofacial Surgery, University of Tokyo Hospital
2010-2008: Assistant Professor Department of Head & Neck Surgery, Saitama Medical University International Medical Center
2008-2004: Assistant Professor Department of Oral & Maxillofacial Surgery, Saitama Medical University
2004-2002: Research fellow in National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan
2002: Research fellow in Department of Human genetics, Medical School, University of Michigan, Ann Arbor, MI, USA
2002: Received the Academic Degree of Ph. D. from University of Tokyo
1998: Received the Academic Degree of D.D.S. from Tokyo Medical & Dental University
Sapporo Dental College & Hospital
Management of aggressive benign lesions of jaw - our experience in Bangladesh
He graduated as Bachelor of Dental Surgery from Dhaka Dental College under the University of Dhaka in 1980. He attained advanced training from Ghent University, Belgium in 1986 and Hokkaido University, Sapporo, Japan in 1987. He completed his Ph.D from Hokkaido University, Japan in 1992 and subsequently did postdoctoral fellowship from the same university in 1993 and 2000. He joined Dhaka Dental College, Dhaka, as a Lecturer of Oral and Maxillofacial Surgery (OMS) in 1994 and promoted as Assistant Professor in 1995, Associate Professor and Head of OMS in 1999, Professor and Head of OMS in 2005 and worked there till December, 2012. Prof. Ahmed joined Sapporo Dental College as Principal in September, 2013 and worked in the position until June, 2021. Presently he is the Chairperson of the founder organization of Sapporo Dental College & Hospital - “The foundation for Health Education Service and Research”.
His main research interests include Odontogenic tumors and Cysts, diseases of Salivary glands and temporomandibular joint dysfunction. An honorary fellowship (FCPS) was awarded to him by the Bangladesh College of Physician and Surgeons. He has published more than eighty publications in peer-reviewed journals. Dr. Ahmed has presented in numerous conferences at home and abroad as invited speaker.
He is a member of Bangladesh Association of Oral and Maxillofacial Surgeons (BAMOS), Asian Association of Oral and Maxillofacial Surgeons (AAOMS) and International Association of Oral and Maxillofacial Surgeons (IAOMS).
University of Ulsan
Criteria for maxillary reconstruction: from primary closure to free flap
The etiologies of maxilla defects are diverse from benign cyst, osteoradionecrosis, jaw necrosis due to drug to malignant neoplasm. Facial disfigurement, compromised speech, dysphasia, diminished overall quality of life, oro-antral fistula, nasal regurgitation and loss of vision after eyeball exenteration are the common complication after maxillectomy. Oral and maxillofacial surgeon should know how to restore the maxillary defect according to their sizes and causing diseases. There are various methods to restore the maxillary defects such as obturator, direct closure, local flap, transposition flap, buccal fat graft, collagen graft, skin graft, temporal fascia transposition, and free flap. Among these reconstruction methods, we should select the best surgical methods to restore function and esthetics.
One of the simple treatments after maxillectomy is using removable obturator. The advantages of obturator are short operation time, direct vision of the lesion after surgery, and easy cleansing.
However, the inconveniences of using removal obturators make surgeons find complete closure of the oro-antral-nasal communications. If the defect is less than 3cm, direct closure with advance flap and buccal fat is possible. Larger defect than 3cm requires free flap reconstruction. The most commonly used free flap is radial forearm free flap which has a long vascular pedicle. If the defect is confined in the maxillary bone and implants are required, free fibular flap is suitable. Large composite tissue defect could be restored with latissimus dorsi free flap.
The best surgical result come from delicate surgical technique, well-designed presurgical planning, multidisciplinary team work and thoroughly recognizing the disease entity.
Professor of oral and maxillofacial surgery, Asan medical center, college of medicine, University of Ulsan
1990~1996 Seoul national university, college of dentistry (DDS)
1997~2000 Graduate School of Seoul national university, Oral and maxillofacial surgery, Master Degree (MSD)
2003~2005 Graduate School of Seoul national university, Oral and maxillofacial surgery (PhD)
Specialty training and present state
1996.3.~2000.2. Intern and resident at Department of Oral and maxillofacial surgery, Seoul national university, Dental hospital
2000.3.~2003.4 Military service
2003.5 ~2005.12 Fellow at Department of Oral and maxillofacial surgery, Seoul national university, Dental hospital
2006.1 ~ present : Professor of oral and maxillofacial surgery, Asan medical center, college of medicine, University of Ulsan
Dr. Hasan Sadikin General Hospital
The management of facial cleft tessier 0, 30 and 7
Facial cleft Tessier ) or midline facial cleft is an extremely rare entity, occurring in probably less than 1 per 100,000 births (Kawamoto and Patel, 1998). Clinical presentation including hypertelorbitism, V-shaped frontal hairline, bifid cranium, broad nasal root, bifid nose, median cleft of the upper lip, and median cleft of the premaxilla (Urata and Kawamoto, 2003).
Facial cleft Tessier 30, known as lower midline facial cleft, or median mandibular cleft, is a rare anomaly. Median cleft of the lower jaw was first reported in 1819 by Couronne.
Facial cleft Tessier 7, or tranverse facial cleft or lateral facial cleft is a very rare case. The occurrence was reported as much as 1 from 60.000 live births to 1 of 300.000 live births (Anderson, 1965).
There are some methods known for the corrective surgery of the facial cleft. The method had been vary from simple straight -line to multiple triangular flap. The serial case reports show the differences of the method that have been done to facial cleft 0,30 and 7 and the result of each cases. The most favorable method from various reported method will be shown.
Dr. Asri Arumsari currently is a consultant of Oral Maxillofacial surgeon at Dr. Hasan Sadikin General Hospital - Indonesia. She graduated from Pajajaran University and her field of interest are cleft and other facial deformity.
Mongolian National University
Fellowship opportunities for young OMS surgeons: personal and academic experiences
Years Degree Field of Study Institution
2015-2019 Ph.D. Oral and Maxillofacial Surgery/
Thesis title: Optimization of
mandibular fracture treatment
University Medical Center
Groningen, University of
Groningen, The Netherlands
2009-2012 M.Sc. Temporomandibular Joint
Disorder/ Dental medicine
Thesis title: Study of prevalence and
associated factors for
Health Sciences University of
2004-2009 DMD. Dental medicine Health Sciences University of
Faculty Academic Appointments:
Year Title Department Institution
2014- Lecturer/Faculty Oral and Maxillofacial
University of Medical
2011- Mongolian Association of Oral and Maxillofacial Surgeons, Member
2011- Asian Association of Oral and Maxillofacial Surgeons, Member
2014- Asian Association of Oral and
Maxillofacial Surgeons, Member
Dr. Enkh-Orchlon Batbayar -Curriculum Vitae
1. Batbayar EO, Dijkstra PU, Bos RRM, van Minnen B. Complications of locking and non-locking
plate systems in mandibular fractures. Int J Oral Maxillofac Surg. 2019 Sep;48(9):1213-1226.
2. Batbayar EO, Malwand S, Dijkstra PU, Bos RRM, van Minnen B. Accuracy and outcome of
mandibular fracture reduction without and with an aid of a repositioning forceps. Oral Maxillofac
Surg. 2019 Jun;23(2):201-208.
3. Batbayar EO, Bos RRM, van Minnen B. A Treatment Protocol for Fractures of the Edentulous
Mandible. J Oral Maxillofac Surg. 2018 Oct;76(10):2151-2160.
4. Batbayar EO, van Minnen B, Bos RRM. Non-IMF mandibular fracture reduction techniques: A
review of the literature. J Craniomaxillofac Surg. 2017 Aug;45(8):1327-1332.
1. Enkh-Orchlon Batbayar, Amarsaikhan Bazar. Prevalence of TMD in group of university students
using RDC/TMD. Mongolian Journal of Health Science. 2011; No16,33-35.
2. Enkh-Orchlon Batbayar, Amarsaikhan Bazar. Relationship between depression and TMD.
Mongolian Journal of Health Science. 2011; No17,15-18.
1. Enkh-Orchlon Batbayar at el. Evaluation of post-operative complications of fractures of severely
atrophic mandibles. Oral presentation, 24th Congress of the European Association for Cranio
Maxillo Facial Surgery, Munich, Germany. Sep 2018.
2. Enkh-Orchlon Batbayar et al. Statistical analysis of CLP patients of dental hospital, Health Sciences
University of Mongolia. Poster presentation at the 52nd Congress of the Korean Association of
Maxillofacial Plastic and Reconstructive Surgeons. Nov.2013.
3. Enkh-Orchlon Batbayar et al. Treatment of large unicystic ameloblastoma of the mandible:
Literature review and case report. Oral presentation at 54th Congress of the Korean Association of
Oral and Maxillofacial Surgeons. Apr.2013.
Amsterdam University Medical Centre and Emma’s Children Hospital
1. Contemporary management of unilateral condylar hyperplasia: basic management
2. Contemporary management of unilateral condylar hyperplasia: new treatment
Eddy Becking studied dentistry (1986) and medicine (1996) in Groningen, the Netherlands, was trained in Oral and Maxillofacial Surgery (1992) in the VU medical center in Amsterdam. His PhD thesis (1998) was on orthognathic surgery. He was appointed Fellow of the European Board of Oral and Maxillofacial Surgeons (Edinburgh,2000) and International Fellow of the American Academy of Craniomaxillofacial Surgeons (2020). Since 2001 he is working as a consultant Oral and Maxillofacial in Haarlem. He is full professor in growth and developmental disorders of the oral and maxillofacial region the Amsterdam University Medical Centre and ACTA since 2011. From 2014-2020 he was global president of the Strassbourg Osteosynthesis Research Group (S.O.R.G.). Currently he is member of the board of the Dutch Association for Oral and Maxillofacial Surgery.
His clinical and scientifical interests are facial asymmetry, orthognathic surgery and orbito-craniofacial surgery and reconstruction including computer assisted planning and navigational surgery. He authored many scientific, peer-reviewed publications and book chapters. He is a renowned international invitational lecturer on orthognathic surgery, diagnosis and management of asymmetry and orbito-craniofacial reconstruction. He lives in Heemstede Netherlands with Loes, they have 4 children.
Bir Hospital/National Trauma Center
Introducing VSP in Cranio-Maxillofacial Surgery in Nepal: striving for excellence
• Professor &Head ,Unit Incharge
Dept.of Maxillofacial surgery
• Consultant maxillofacial surgeon
• Director-SGM cancer hospital (120 bedded)-wardha
• Director smile train AVBRH.wardha
• 1997-2002 BDS Amravati university
• 2003-2006 MDS Oral & Maxillofacial Surgery, Nagpur
• 2012-2015 Ph.D DMIMS(DU).Wardha
• 2013 FIBOMS. Fellow Indian board of OMFS
• 2015 Fellowship Oral oncology.DMIMS(DU).Wardha
• 2016. Fellowship. AOCMF.LMU,Munich,Germany
Life time member - Association of Oral and Maxillofacial Surgeons of India
2007-2011. Lecturer Dept.of OMFS,SPDC,DMIMS(DU) wardha.
2011-2016 Asst.Prof Dept.of OMFS,SPDC,DMIMS(DU) wardha.
2016-2021. Professor. Dept.of OMFS,SPDC,DMIMD(DU) wardha
• CONTRIBUTED 16 CHAPTERS IN 5 TEXTBOOKS
LIVE WORKSHOPS -20
Bangalore Institute of Dental Sciences
The role of Furlow’s palatoplasty in the management of Velo Pharyngeal deficiency (VPD)
F.D.S.R.C.S. : Royal College of Surgeons of England Dec. 1991
F.F.D.R.C.S. : Royal College of Surgeons of Ireland June 1991
M.D.S. : Mangalore University Dec. 1988
B.D.S. : Bangalore University May 1985
Consultant & : Bhagwan Mahaveer Jain Hospital May 2005 – Till date
Project director Millers Road, Vasanthnagar,
Smile Train Bangalore – 560 052, Karnataka, India.
Professor : Dept. of Oral & Maxillofacial Surgery Oct 2007 – Till date
Bangalore Institute of Dental Sciences
5/3, Hosur Main Road,
Opp Lakkasandra Bus Stop
Professor of Surgery : Division of Oral & Maxillofacial Surgery Mar 2011 – Till date
University of Cincinnati
Program Director : Fellowship in Cleft lip & palate Surgery Jan 2010 – Till date
Bangalore Institute of Dental Sciences
Currently Project Director of Smile Train Project treating cleft lip and palate deformities at Bhagwan Mahaveer Jain Hospital, Bangalore. About 600 procedures every year are performed on patients with cleft lip & palate in this unit. Professor of Oral and Maxillofacial Surgery, Bangalore Institute of Dental Sciences which involves undergraduate and post graduate training and the routine mix of maxillofacial surgical management.
University of the East College of Dentistry
Computer-assisted mandibular reconstructive surgery: good points and bad points
Innovations in technology has always been the primary goal of companies and software
developers to produce a system that would allow surgeons to perform surgeries effectively and
efficiently with high level of accuracy. Computed-Assisted Surgery (CAS) was developed to
improve conventional surgery and enable surgeries to plan and more or less predict the
prognosis of treatment even before the actual surgery. It can simulate the surgery virtually and
can be translated to the actual surgery through 3D printed guides, stents or models. It is
indeed a game changer in terms of performing surgery with excellent results.
But like most technology it has its disadvantages. The most common hurdles are costing,
availability and need for familiarity. When used too often, it leads to dependence of the surgeon
to such novelty. This is most evident in trainees who would have some form of deficiency in
standard clinical judgement due to less experience in conventional surgical approaches.
The topic will discuss the advantages and disadvantages of CAS in reconstructing the
mandible. The mandible which is a part of the facial skeleton that is commonly affected with
benign and malignant tumors requires a certain degree of reconstructive accuracy since it
makes up 1/3 of overall face of the patient. Improper contouring and restoration of shape and
projection can result to unsatisfactory esthetics and profound asymmetry. That is why a
comparison between CAS and conventional reconstructive will be discussed to meet the ideal
treatment for the patient based on case at hand.
Gyeongsang National University
The effect of biomimetic delivery of growth factors on bone regeneration
Department of Oral and Maxillofacial Surgery,
Gyeongsang National University School of Medicine,
Gyeongsang National University, Jinju, Korea
2003 – 2005 PhD., Graduate School, Pusan National University, Korea
1997 – 1999 MSD., Graduate School, Pusan National University, Korea
1989 – 1996 DDS., College of Dentistry, Pusan National University, Korea
1997 – 2000 Residency, Oral and Maxillofacial Surgery, Pusan National University Hospital, Korea
1996 – 1997 Internship, Pusan National University Hospital, Korea
RESEARCH & PROFESSIONAL EXPERIENCE
2004 – Present Professor, Dept. of Oral and Maxillofacial Surgery, Gyeongang National University, School of Medicine, Gyeongsang National University Hospital, Korea
2007 – 2007 Visiting Professor, Department of Oral and Maxillofacial Surgery, Tokyo Dental College, Japan
ASSOCIATED SOCIETY ACTIVITY
Director of Planning, The Korean Association of Oral and Maxillofacial Surgeons
Director of Planning, The Korean Association of Maxillofacial and Reconstructive Surgeons
Academic Director, Korean Tissue Engineering and Regenerative Medicine Society
Ultrasonic instruments have been used for decades and perhaps, the first well documented applications on hard tissues dissection could be traced back 20 years ago when an Italian surgeon Vercellotti who developed a set of piezo blades for dento-alveolar surgery. The advantages are quite obvious including relatively atraumatic to the adjacent soft tissues, much better tactile feed-back & vector control during bone cutting with only light to moderate compression force needed to finish the procedures.
In this presentation, you will see and learn how Piezotomes greatly help the following common scenarios in the operating theatre such as releasing inferior alveolar neurovascular bundles from proximal segments & additional lingual osteotomy or bone contour modification to alleviate severe collision between proximal / distal segments during SSRO. The bone kerf and osteotomy vectors created by BoneScalpel was found reducing risk of unfavorable fractures of SSRO, at least in my hands. It’s also handy to preserve descending palatine neurovascular bundles when surgical planning includes upwardly / backwardly maxillary impaction. You’ll feel much more confidence using Piezo to keep soft tissue pedicles intact which is mandatory to avoid avascular necrosis of bone segments following multiple maxillary or mandibular osteotomies.
By now, almost all facial bone osteotomies were done by Piezo in my practice, which constitutes a very important part of the so called “Trainee Friendly Protocol” for routine orthognathic & concomitant facial bone contouring surgery.
Chief, Division of Oral Maxillofacial Surgery & Department of Dentistry, China Medical University Hospital, Taichung City, TAIWAN.
Associate Professor, College of Dentistry, China Medical University, Taichung City, TAIWAN.
Board Certification Committee Chairman, Taiwanese Association of Oral & Maxillofacial Surgeons.
At-Large Executive Councilor, Asian Association of Oral & Maxillofacial Surgeons.
Past President & International Committee Chairman, Taiwanese Association of Oral & Maxillofacial Surgeons.
Local Organizing Committee Chair, 2018 ACOMS, Taipei.
Veterans General Hospital Taichung
A classification for clinical T4b (masticator space involvement) in oral cancer by concept of compartmentalization
In this study, we discussed the value of the compartment concept applied in the discrimination of cT4b tumours, we analyzed radiographic features in CT and MRI. Secondly, a classification system cT4b in oral cancer patients was introduced, which relied on the relationship between anatomic structures and compartmental status. Thus, in our expected, fine classification of cT4b can help do accurate surgical planning before resection.
1992: DDS. National Defense Medical College, Taipei, Taiwan ROC
2002: MMSci. The University of Sheffield, UK.
1993-1998 Residency. Division of Oral and Maxillofacial Surgery, Taichung Veterans General Hospital, Taipei, Taiwan ROC.
1993- now: Division of Oral and Maxillofacial Surgery, Taichung Veterans General Hospital, Taipei, Taiwan ROC.
Salivary gland tumors are uncommon, accounting for only 6 to 8 percent of the head and neck tumors. However, parotid tumor represents 80% of all salivary gland tumor. Generally, tentative diagnosis is derived from clinical presentation and imaging study, but conformed by ultrasound or CT-guided core needle biopsy or even after tumor excision with pathological verification. Facial nerve protection is of paramount importance described by facial surgery, including parotidectomy, rhytidectomy or other cosmetic surgery. Nevertheless, facial re-animation is the uppermost for post-surgical patients with facial nerve integrity. Based on the reduction of iatrogenic facial nerve injury, a nerve monitoring system is highly recommended with delicate dissection and sensitive alertness. In addition to facial nerve preservation and protection, an endoscope- or robot-assisted surgery for the parotid tail tumor is also recommended owing to cosmetic consideration. In this speech, I will show how to apply a nerve monitoring system, endoscope- or robot-assisted surgery to preserve facial nerve function and improved cosmetics, in addition to sparing normal parotid tissue, shortening surgical time, and more flexible surgical methods.
DDS, MS, PhD
Graduate Institute of Clinical Dentistry, School of Dentistry, National Taiwan University, Taipei, Taiwan
PROFESSIONAL POSITION and SPECIALTY
Professor & Director, Graduate Institute of Oral Biology, School of Dentistry, National Taiwan University, Taiwan
Director, Oral and Maxillofacial Surgery Ward, National Taiwan University Hospital
Attending Physician, Department of Oral and Maxillofacial Surgery
President, Taiwan Association of Oral and Maxillofacial Surgeons
National Yang Ming Medical College July 1981 – June 1987
Clinical research fellowship
Head and Neck unit, Poole Hospital NHS Dorset, England
Craniofacial unit, Cannisburn Hospital NHS
Glasgow, Scotland January 2000 – February 2001
Head, Maxillofacial department, St Martin De Porres Hospital
Visiting consultant Chi Mei Hospital, Tainan City
Tri-service General hospital, National Defense Medical University
Taipei Medical University
Taichung Chinese Medical University
Kaohsiung Medical University
Past-President of Taiwan Association of Oral-Maxillofacial surgeons
Accreditation committee member of Taiwan Association of Oral-Maxillofacial surgeons
Heon Jae Cho
University of Pacific
3D virtual surgery & fabrication of surgical splint by 3D printing
2013-2015 President, Korean Society of Orthodontists
2008 - 2010 Northern California Angle Society, Board Member
2008 – 2010 Northern California Angle Society Research Committee Chairman
2009 Tenured Professor at Arthur A. Dugoni School of Dentistry (AADSD), University of the Pacific (UOP), San Francisco, CA, USA
2007- 2010 Program Director at Department of Orthodontics, AADSD, UOP, SF, CA
2004 – 2010 Associate Professor at UOP Arthur A. Dugoni School of Dentistry
2002 – Present Member of Angle Society of Orthodontists
1995 - Present Diplomate of American Board of Orthodontics
1987 - Present Member of American Association of Orthodontists
2022 – present General Director, CNU Dental Hospital
2021 – present Committee, Institutional Review Board of CNU
2017 – Present Chair, Department of Orthodontics, CNU School of Dentistry
2008 – 2022 Chair, Department of Orthodontics, CNU Dental hospital
2010 – 2011 Visiting Professor, Department of Orthodontics, UOP at SF, CL, USA
Seoul National University
Restoration of facial bone defects using CAD CAM technology
1985- Doctor of Dental Surgery, Seoul National University (DDS)
1988- Internship and Residency in Oral and Maxillofacial Surgery, Seoul National University Hospital
1992- Master of Science in Dentistry, Seoul National University Graduate School
]997-Medical Doctor in Medical school Georg-August University, in Goettingen Germany (MD)
1998- Ph D. Georg-August University, in Goettingen, Germany
1998-present –Lecturer, Assistant professor, Associate professor, Professor in Dept. of Oral and Maxillofacial Surgery, School of Dentistry, Seoul National University
2005.- 2009 - Director in Dentofacial Deformity Clinic in Seoul National University Dental Hospital
2011.-2013 Director in dept. of Oral &Maxillofacial Surgery, School of Dentistry, Seoul National University
2011.-2013 Director in dept. of Oral &Maxillofacial Surgery School of Dentistry, Seoul National University Dental Hospital
2013.5.-2013.6- visiting professor in sleep center in Stanford University Hospital
2017.2.13 –2019.1.31 Director in dept. of Oral &Maxillofacial Surgery School of Dentistry, Seoul National University Dental Hospital
2017.2.13-2019.1.31 Director in dept. of Oral &Maxillofacial Surgery, School of Dentistry, Seoul National University
2017.8.-9 Visiting professor Maaya Center for craniofacial Deformity in BGS Global Hospital in Bangalore India
2017, 56th Congress Chairman in Korean Association of Maxillofacial Surgeons (11.3-11.4)
2019.6.1- Director in Orthognathic-Facial Contouring Surgery Center, Seoul National University Dental Hospital
2019.6.1 Director in Maxillofacial Deformity clinic Seoul National University Dental Hospital
02.06.2018 Honorary professor in Tashkent State Dental Institute Uzbekistan
President: Korean Society of Maxillofacial Aesthetic surgeons
President: Asian Pacific Association of Maxillofacial Aesthetic Surgeons
Former President: Korean Association of Dental Sleep Medicine
Former President: Korean Association of Cleft Lip and Palate
Trust board in ICPF (Iinternational Cleft Palate Foundation)
Kyungpook National University
Histopathological and molecular diagnosis of salivary gland tumors
Dr. So-Young Choi currently works as an associate professor in the Department of Oral and Maxillofacial Surgery, School of Dentistry, Kyungpook National University. She graduated from Kyungpook National University School of Dentistry in 2005, and received the MD and the Ph. D. from the same school. She completed an residency course at Kyungpook National University Dental Hospital in 2009, where she worked as a clinical instructor and clinical professor at the same hospital. She was interested in pathology, so she completed her residency course again at the Department of Oral and Maxillofacial Pathology in Seoul National University Dental Hospital and obtained a specialist in oral pathology. Since 2013, she has been working at the Department of Oral and Maxillofacial Surgery, School of Dentistry, Kyungpook National University as a staff member. Her main research area is oral cancer and she is interested in basic-clinical translational research.
Ho Yun Chung
Kyungpook National University, School of Medicine
Surgical approach of vascular anomalies in KNUH vascular anomalies center
1993 M.D., Graduated Kyungpook National University, School of Medicine
1995-1999 Resident, Dept. of Plastic & Reconstructive Surgery, Kyungpook National University Hospital
2000 Ph.D., Plastic& Reconstructive Surgery, Kyungpook National University, School of Medicine
Current and Past Professional Positions:
1999 Research Fellow, Dept. of Plastic & Reconstructive Surgery,
KURUME University, Japan
1999-2000 Clinical Fellow, Dept. of Plastic & Reconstructive Surgery,
Kyungpook National University Hospital
2000-2002 Research Fellow, Laboratory Tissue Engineering and Cellular Therapeutics,
Children’s Hospital in Harvard Medical School, USA
2011-2013 Clinical Fellow, Vascular Birthmark Institute of New York,
St. Luke’s-Roosevelt Hospital and Beth Israel Medical Center in Columbia Medical School, USA
2003-present Director of Vascular Anomlaies Center,
Kyungpook Natinal University Hospital
2007-2017 Chair of Department, Dept. of Plastic & Reconstructive Surgery,
Kyungpook National University, School of Medicine
2008-2014 Associate Professor, Dept. of Plastic & Reconstructive Surgery,
Kyungpook National University, School of Medicine
2014‐present Professor, Dept. of Plastic & Reconstructive Surgery, Kyungpook National University, School of Medicine
2004 Best Paper Award (from The Korean Society of Plastic and Reconstructive Surgeons)
2007 Best Paper Award (from The Korean Society of Plastic and Reconstructive Surgeons)
2008 Best Plastic Surgery Paper Award (from The Korean Federation of Science and Technology Societies)
The Korean Society of Plastic & Reconstructive Surgeons
Korean Wound Management Society
Korean Tissue Engineering and Regenerative Medicine Society
Tissue Engineering and Regenerative Medicine International Society
The Korea Society of Aesthetic Plastic Surgery
The International Society for the Study of Vascular Anomalies (ISSVA)
Dayanath Kumara Dias
Teaching Hospital Karapitiya Galle
Practical approach to VPI correction for treated clefts
Head of Maxillofacial & Regional Cleft Center
Teaching Hospital Karapitiya Galle Sri Lanka
Faculty Member – AOCMF – Asia-Pacific
Ex-Chairman – Board of Study Dental Surgery, Postgraduate Institute of Medicine, University of Colombo
Ex-President – Sri Lanka Association of Oral & Maxillofacial Surgeons
Ex- President Ruhunu Clinical Society
Ex-Vice President - College of Stomatology & Dentistry
Visiting Lecturer – Medical Faculty University of Ruhuna
Founder President - Cleft lip & Palate Society of Southern Sri Lanka
Member AO – CMF – International
Member - International Cleft lip and Palate Foundation
Life member OMF Association Sri Lanka
Life Member of Organization of Professional Association
Life Member of Sri Lanka Dental Association
Life Member of Galle Clinical Society
He graduated in 2016 from University of Baguio, School of Dentistry. He undertook postgraduate training in Oral and Maxillofacial Surgery at the Lung Center of the Philippines, 2017. During his training he was chosen to undergo fellowship training in Peking University, Beijing, China supported by Asian AOMS, 2019. He is currently a Consultant serving in the Dental Department at Baguio General Hospital and Medical Center, Philippines.
The role of palliative surgery of head and neck tumors: when cure is no longer an option
Prof. André Eckardt received his dental degree (DDS) and medical degree (MD) from Hannover Medical University and is a dual-degree trained Oral and Maxillofacial Surgeon dedicated to the treatment of patients with head and neck tumors. For more than twenty years he worked as a staff member and faculty at the Department of Oral and Maxillofacial Surgery at Hannover Medical University. Since 2013 he is acting chairman of the Department of Oral and Maxillofacial Surgery at the Academic teaching hospital, Klinikum Bremerhaven. His clinical work includes management and comprehensive treatment of patients with oral and oropharyngeal cancers, jaw, salivary gland, and cutaneous (skin) cancers. He works closely with members of the multidisciplinary tumor board (MDT) at Klinikum Bremerhaven to offer optimal treatment for patients with head and neck tumors. Furthermore, his clinical interest focuses on the primary and secondary treatment of maxillofacial fractures, treatment of cleft lip and palate, and microvascular oncologic reconstruction. Currently, he holds academic appointments at Hannover Medical University and is also active in resident and medical student education. Apart from his clinical duties, he is involved in humanitarian missions for over twenty years. He is a member of the German Association of Oral and Maxillofacial Surgeons (DGMKG), the International Association of Oral and Maxillofacial Surgeons (IAOMS), the European Head & Neck Society (EHNS), the American Head and Neck Society (AHNS), the International Academy of Oral Oncology (IAOO), and the Asian Association of Oral and Maxillofacial Surgeons (AAOMS).
Prof. Eckardt lectures nationally and internationally and has published over 130 journal articles, textbook chapters, and abstracts. He is an active member and international faculty of the AO CMF and serves as a member of the Editorial Board of several medical journals.
American Association of Oral and Maxillofacial Surgeons (AAOMS)
The OMS office-based anesthesia team model and access to care in the United States.
Dr. Egbert is Chief of the Division of Oral and Maxillofacial Surgery at Seattle Children’s Hospital where he has practiced full time since 2000. Prior to that he spent 14 years as the Chief of OMS at Harborview Medical Center in Seattle, a Level I trauma center for the WAMI and North Pacific Maritime regions. He is an associate professor of Oral and Maxillofacial Surgery (OMS) at the University of Washington School of Dentistry and has an adjunct appointment in the Division of Plastic Surgery in the UW School of Medicine.
Mario E. Esquillo
Manila Central University
Overcoming the challenges in dental implant rehabilitation of a reconstructed mandible with fibular flap
Graduated: 1982, Manila Central University, College of Dentistry
Externship Training in Oral Surgery, University of the Philippines – Philippine General Hospital, 1983.
Post Graduate in Oral and Maxillofacial Surgery, Tri-Service General Hospital, Taipei, Taiwan, ROC, 1989-1991
Post Graduate: 2nd Department of Oral and Maxillofacial Surgery, Aichi-Gakuin, School of Dentistry, Nagoya, Japan, Nov. 1997
Associate Professor : Manila Central University, College of Dentistry
Diplomate and Chairman : PCOMS Board of OMS 2015 – present
Specialist in OMS by the Professional Regulatory Commission 2015 – Present
Founding Chairman: Philippine College of oral & Maxillofacial Surgeons Training Program in Hospital Dentistry and Residency Program in Oral and Maxillofacial Surgery De Los Santos Medical Center 2003-present
AO CMF International Educational Foundation: Local and Regional Faculty
Fellow and Past President: Philippine College of Oral and Maxillofacial Surgeons (1994-1995; 2004-2005)
Fellow and Past President: Philippine Academy of Implant Dentistry (2000-2001)
Fellow and Council Member: International Association of Oral and Maxillofacial Surgeons,
(1998 - present)
Fellow and Council Member: Asian Association of Oral and Maxillofacial Surgeons,
(1994 – present)
Fellow : International College of Dentist
President : Asian Association of Oral and Maxillofacial Surgeons (2014-2016)
De Los Santos Medical Center ( Quezon City, Philippines)
- Chairman, Dental and Oral Medicine Department
Manila Doctors Medical Center (Manila, Philippines)
- Vice Chairman Dental Medicine
Lung Center of the Philippines (Quezon City, Philippines)
- Dental Medicine & Maxillofacial Surgery Unit
Benny Chi-Yuan Fang
Mastery of surgical accuracy in orthognathic surgery
Head, Department of Oral and Maxillofacial Surgery, Wanfang Hospital, Taipei, Taiwan ROC
Associate Professor, School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan ROC
Committee Chair of Organic Laws and Statutes of TAOMS
Previous Position :
Attending Doctor, Department of Oral maxillofacial surgery, Wanfang Hospital(2011/3~2022/3)
Executive Director (2019~2021), Secretary-general (2015-2017) and Executive Supervisor (2009~2011) of the TAOMS
Head of dental department, Armed forces Sungahsn General Hospital
Medically and dentally qualified with subspecialty interest in Head and Neck Oncology. Previous AO Asia-Pacific Board member and active faculty on AO Education for 17 years. Current Chair NZ Branch ANZAOMS
Gupta’s Dental and Maxillofacial centre
Benign aggressive lesions- our experience with 279 cases
-Bachelore of dental surgery Haryana 1995
-Masters of Dental surgery Gujarat India 1999
-Prof and Head department of Oral and Maxillofacial Surgery
Sudha Rustagi college of dental sciences and research, Faridabad India
-Representative to Asian Association of maxillofacial surgeons from India
-President elect Delhi NCR chapter of AOMSI.
-Treasurer, AOMSI head office
-Secretary , Delhi NCR chapter of AOMSI
-Organising Secretary 36th Annual conference ofAOMSI
-Vice president Haryana State IDA
-More than 50 presentations at different levels
-Active local faculty in AOCMF
-Around 25 publications in various Peer reviewed journals
Ismat Ara Haider
Dhaka Dental College
Management of ameloblastoma at dhaka dental college hospital
Introduction: Ameloblastoma is one of the most common aggressive odontogenic tumor of the jaws. Treatment of ameloblastoma has been a dilemma for decades and the treatment option included enucleation to radical resection. Last few decades dredging, a conservative approach is
gaining popularity due to its advantage of preservation of jaw bone and thus improving the quality
of life of the patients. In Bangladesh, late presentation and lack of treatment facilities are creating
hindrances in providing treatment of aggressive benign tumor.
Material & methods: Dhaka Dental College & Hospital, the tertiary care center in the capital of
Bangladesh is proving treatment to the patients affected by aggressive benign as well as
malignant tumors. This tertiary level hospital receives patients from all over the country. This
prospective study was designed to see age, sex, disease type, affected jaw, mode of treatment,
the outcome of treatment. Patients were recruited from the in-patient and out-patient department
of Oral & Maxillofacial Surgery.
Results: This study has implicated the scenario of ameloblastoma at tertiary level hospital in
Bangladesh and the outcome of their management.
Conclusion: Ameloblastoma has been a burden along with the other pathology in maxillofacial
region in Bangladesh and late presentation has been a great challenge in their management. A
Conservative approach such as the dredging method has been a promising and effective
treatment option for the management of ameloblastoma in Bangladesh.
She graduated from Dhaka Dental College under Dhaka University of Dhaka in 1989. She completed DDS former IPGM&R and completed MS in Oral & Maxillofacial Surgery in 2004 from the University of Dhaka. Due to her outstanding result, she was rewarded higher training from Royal Adelaide Hospital, Australia. She got advanced training on Arthroscopic TMJ surgery from Germany.
In 1995 she joined as a lecturer at Dhaka Dental College and was promoted to Asst. Professor in 2004. She joined as Chairman at the Department of Oral & Maxillofacial Surgery, Dhaka Dental College in 2013 and currently working as Professor & Head. She has an interest in the field of Oral Pathologies, Temporo-mandibular Joint disorder, and Dento-facial deformities.
She is now the President-elect of the Bangladesh Association of Oral & Maxillofacial Surgeons (BAMOS) and will take the charge as President from 2021. She has played a great role in the successful arrangement of the Bangladesh Conference on Oral & Maxillofacial Surgery (BCOMS 2018) as the Conference Secretary.
She is an active member of the Asian Association of Oral & Maxillofacial Surgeons (AAOMS) and also a member of the International Association of Oral & Maxillofacial Surgeons (IAOMS).
Prof. Haider is a Faciomaxillary Surgeon having been educated and trained in the United Kingdom. He is a Fellow of 3 Royal Colleges of UK and also was awarded Fellowship by the Pakistan College of Physicians & Surgeons in 2010. He is the former Principal of Karachi Medical & Dental College.
He has a broad based practice over the whole range of issues involving the mouth, jaws, face and neck. He has developed expertise in surgery and reconstruction for mouth cancer, corrective surgery for facial deformities and children born with cleft lip and palate, jaw joint disturbances, facial trauma and more commonly surgical removal of wisdom teeth and placement of dental implants.
Prof. Haider is an outstanding teacher and has been involved in the training, teaching and examining of undergrads and post graduates for the last 25 years in Pakistan, UK and USA. He is directly involved in research and has been involved in over 30 original research studies.
He has been involved with charity work and conduct free surgeries for children with cancer, which is one of the areas of his interests.
On account of his service he was appointed as specialist surgeon to the Pakistan Navy by the Chief of Naval Staff in 2000, and now holds the rank of “Surgeon Captain”. He has an outstanding career as one of the most distinguished Faciomaxillary Surgeon of Pakistan and was last year awarded by the President of Pakistan, Dr. Arif Alvi at the 11th PCOMS held in the Armed Forces Institute of Dentistry, Rawalpindi in November, 2018 for his contribution to the country.
School of Dental Medicine, Tsurumi University
Minimally invasive open surgery for refractory temporomandibular joint
April 1983-March 1989 Tohoku University, School of Dentistry, Sendai, Japan
D.D.S. obtained March, 1989
Nov. 2008-Present Professor and Chairman, Department of Oral and
Maxillofacial Surgery, School of Dental Medicine,
Tsurumi University, Yokohama, Japan.
April 2003-Sept. 2008 Lecturer, First Department of Oral and
Maxillofacial Surgery, School of Dental Medicine,
April 1992-March 2003 Instructor, First Department of Oral and
Maxillofacial Surgery, School of Dental Medicine,
January 2017- Present Editor-in-Chief : J Oral Maxillofac Surg Med Pathol
Executive member: Asian AOMS
Shanghai Jiao Tong University School of Medicine
Salvage and reconstructive surgery of OMS-head & neck tumor
Prof. Yue He is associated Director and chief physician of Dept.of Oral Maxillofacial & Head and Neck Oncology in Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine. Meanwhile, he is also the professor and doctoral supervisor of Shanghai Jiao Tong University.
Research field： the clinical and translational research of Oral and Maxillofacial & Head and Neck oncology and related diseases (Jaw necrosis).
He is executive Intemational Association of Dental Research (IADR)，Committee of Asia Association of Oral & Maxillofacial surgery, General secretary and committee of Chinese Society of Oral & Maxillofacial Surgery (CSOMS),Fellow of Strasbourg Ostheosynthesis Research Group (S.O.R.G) and International Association of Oral & Maillofacial Surgeons (IAOMS).
He has been sponsored by 5 National Natural Science Foundation of China and more than 15 provincial/bureau projects.
Scientific presentations are listed as following: (1) more than 130 scientific papers (70 in SCI) with first or corresponding authors; (2) formulating 1 group standard of the Chinese Association of Stomatology; (3)1 English and 2 Chinese expert consensus; (4) 3 books of editor-in-chief and 1 book of associate editor.
Catalunya International University
1. From orthognathic to orthofacial
2. Surgery first: on an adequate timing for orthognathic surgery
Orthognathic surgery has witnessed a revolution in the last decade. From occlusally oriented surgical procedures we have moved into a whole new scenario which also includes improvement of facial aesthetics, and airway correction. The new concept of Orthofacial Surgery implies aesthetic and functional correction of the facial skeleton and soft tissue mask. New diagnostic approaches based on facial aesthetics, combined with 3D planning and minimally invasive surgical procedures conform a new treatment paradigm.
Medical Doctor, Dental Doctor.
Specialist in Oral and Maxillofacial Surgery in Barcelona, Spain.
PhD at Universitat Internacional de Catalunya (Barcelona, Spain).
Diplomate by the European Board of Oral and Maxillofacial Surgery.
Full Professor and Chairman Department of Oral and Maxillofacial Surgery, Universitat Internacional de Catalunya (Barcelona, Spain).
Chief of the Department of Oral and Maxillofacial Surgery at Teknon Medical Center, the largest private facility in Spain.
Has published over 100 articles in peer reviewed journals, and two books with Ed Quintessence.
Professor Hernández-Alfaro Lectures worldwide in Orthognathic Surgery and reconstructive surgery.
Sung ok Catherine Hong
Kyung Hee University Dental Hospital at Gangdong
Usage of US in botulinum toxin and filler treatments
DMD at Kyung Hee University, Dental School, Seoul, Korea. MSD at Kyung Hee University, Graduate School, Seoul, Korea. PhD at Seoul National University, Graduate School, Seoul, Korea.
Clinical Associate Professor, Dept. of OMFS, Kyung Hee University Dental Hospital at Gangdong
Assistant Professor, Director, Dept. of Dentistry (OMFS), International St. Mary’s Hospital
Research, Dept. of Sleep Surgery, Stanford University School of Medicine
Clinical Assistant Professor, Dept. of OMFS, Kyung Hee University Dental Hospital
Fellowship, Dept. of OMFS, Seoul National University Dental Hospital
Korean Association of Oral & Maxillofacial Surgeons board member
Korean Association of Maxillofacial Plastic & Reconstructive Surgeons board member
Korean Association of Dental Sleep Medicine board member
Korean Orthognathic Society board member
Korean Cleft Lip & Palate Association board member
The University of Tokyo
Treatment of maxillofacial deformity by implant-type tissue-engineered cartilage and clinical outcome for appearance
1991 Graduated from Faculty of Medicine, the University of Tokyo (M.D)
1991 - 1994 Orthopaedic Surgery, The University of Tokyo Hospital
1994 - 1998 Ph. D. student, Graduate School of Medicine, The University of Tokyo
1998 Finished Ph. D. course, Graduate School of Medicine, The University of Tokyo (Ph.D.)
1998 - 2001 Postdoctoral Research Fellow at Department of Oral Anatomy, Niigata University School of Dentistry
2002 - 2002 Assistant Professor, Department of Orthopaedic Surgery, Faculty of Medicine, The University of Tokyo
2002 - 2014 Project Associate Professor, Department of Cartilage & Bone Regeneration, Graduate School of Medicine, The University of Tokyo
2014 - 2017 Associate Professor, Department of Oral-maxillofacial Surgery, Dentistry and Orthodontics, The University of Tokyo Hospital
2018 - Professor, Department of Sensory and Motor System Medicine
Graduate School of Medicine, The University of Tokyo
SUMMARY OF PRESENT WORK:
treatment of craniofacial deformity and translational research of tissue engineering
Pusan National University
Surgical consideration of orthognathic surgery in cleft lip and palate patients
1993.3 – 1999.2 Dental college, Pusan National University, Korea, DDS
2000.3 – 2002.2 Department of Oral and Maxillofacial Surgery, Graduate School of Dentistry, Pusan National University, Korea, MSD
2006.3 – 2008.2 Department of Oral and Maxillofacial Surgery, Graduate School of Dentistry, Pusan National University, Korea, PhD
1999.3 – 2003.2 Internship and Residency, Department of Oral and Maxillofacial Surgery, Pusan National University Hospital, Korea
2003.3 – 2006.4 Military Service
2006.5 – 2007.2 Clinical Fellow, Department of Oral and Maxillofacial Surgery, Pusan National University Hospital, Korea
2007.3 – 2010.8 Clinical Assistant Professor, Department of Oral and Maxillofacial Surgery, Pusan National University Hospital, Korea
2009.9 – 2014.2 Director, Dental Center, Pusan National University Hospital, Korea
2012.1 – 2012.2 Visiting Professor, Department of Oral and Maxillofacial Surgery, Kyushu University, Japan
2014.2 – 2015.7 Visiting Scholar, Department of Oral and maxillofacial surgery, Orthodontics, University of North Carolina, USA
2015.11 - present Director of Public health care center, Pusan National University Dental Hospital
2018. 2- 2020.1 Director of Department of Oral and Maxillofacial Surgery, Dental School, Pusan National University, Korea
2010.9 – present Professor, Department of Oral and Maxillofacial Surgery, Dental School, Pusan National University, Korea
Chonnam National University School of Dentistry
A proper collaboration between surgeons and orthodontists for a successful surgery-first orthognathic treatment
Surgery-first (SF) orthognathic treatment was introduced more than two decades ago and its interest and indication is expanding. The patients appreciate immediate improvement in facial appearance. Post-surgical orthodontic tooth movement is much easier and more physiologically favorable after surgical elimination of the skeletal disharmony.
In spite of many advantages, SF treatment is limited to a part of orthognathic surgery patients. One of the major challenges of SF orthognathic treatment is believed to be the lack of collaboration between surgeons and orthodontists.
The roles and responsibilities of orthodontists and surgeons need to be clarified for a successful surgery-first treatment. In close collaboration, an orthodontist and a surgeon can determine whether to do surgery-first or not, one-jaw or two-jaw, and extraction or not. Who constructs a surgical occlusion? Who determines jaw position? Who fabricates surgical splint? Who is responsible for the post-surgical management?
All these issues regarding the interaction between surgeons and orthodontists will be addressed in this presentation with typical clinical cases. In particular, a proper collaboration between the two specialties will be emphasized by presenting a time flowchart for a successful and efficient SF orthognathic treatment.
He received his DDS and PhD degrees from Yonsei University in Seoul, Korea. He has treated many adult patients focusing on esthetics and periodontal health and has developed many innovative clinical techniques to improve the effectiveness and efficiency of treatment to the benefit of both the patient and practitioner. Dr. Hwang is also interested in the diagnosis of dentofacial deformity patients. He has developed many innovative devices for the evaluation of facial asymmetry 2- and 3-dimensionally. As one of early adopters of cone-beam volume imaging, he has given a special emphasis on the management of surgical cases leading to a development of a specific imaging modality named CG ceph (CBCT-generated cephalograms). Regarding surgery-first orthodontics, he incorporated it into his practice in 2009. He has developed a clinical guideline for the construction of surgical occlusion and post-surgical management in surgery-first patients so that more dentofacial deformity patients can benefit from this unique approach. As the president of Korean Society of Surgery-first Orthodontics, he has given a number of lectures and provided hands-on courses on this topic. Dr. Hwang, as a faculty at the university hospital, has maintained a successful clinical practice for 25 years. He is also recognized as the former Editor-in-Chief of Korean Journal of Orthodontics (KJO) which is well known as one of the SCI Journals
Graduate of Centro Escolar University with the Degree of Doctor of Dental Medicine
- Clinical Attachment in Oral and Maxillofacial Surgery at Hospital Tengku Ampuan Rahimah Klang Malaysia
- Externship Training Program in Oral Surgery and Hospital Dentistry, University of the Philippine – Philippine General Hospital
- Fellow, Philippine College of Oral and Maxillofacial Surgeons
- Fellow, Asian Association of Oral and Maxillofacial Surgeons
- Fellow, International Association of Oral and Maxillofacial Surgeons
- Fellow, International College of Continuing Dental Education
- Assistant Professor, Our Lady of Fatima University College of Dentistry
- Clinical Supervisor, Our Lady of Fatima University Oral Medicine Section
- Training Staff, Lung Center of the Philippines, Residency Training Program in Oral and Maxillofacial Surgery
A/P Intekhab Islam is a Senior Consultant in the Dept. of Oral and Maxillofacial Surgery, Faculty of Dentistry NUS. He graduated with B.D.S. from India in 2001. He pursued specialty training in Oral and Maxillofacial surgery from NUS in 2008. He went on to complete a PhD in Bone Tissue Engineering from NUS in 2017.
A/P Intekhab has been involved in the management care of patients with Osteonecrosis of the jaws at the Faculty of Dentistry and has lectured extensively on the topic. His is also the recipient of numerous teaching awards at the Faculty of Dentistry . His research interests include using Virtual and Augmented reality for Simulation Training and for Undergraduate Dental Education and Bone Tissue Engineering.
Asan Medical Center
Influence of anatomic position and intraoperative exposure of the inferior alveolar nerve on neurosensory disturbance after SSRO
2001 Visiting scholar of the Dept of Biomaterials, Gothenburg, Sweden
Since 2007 Professor of the Dept of Oral and maxillofacial Surgery, Asan Medical Center, Univ of Ulsan, College of Medicine
1. Member of Korean Association of OMS
2. Member of Korean Association of Maxillofacial PRS
3. Member of Korean Academy of Oral & Maxillofacial Implantology
4. Member of Asian Association of OMS
5. Member of IAOMS
6. Faculty member of AO CMF
7. President of Korean Academy of Orthodontics & Orthognathic Surgery, 2019-2021
Shimane University Faculty of Medicine
1. The mouth opening limitations after treating mandibular condyle fracture either closed or open reduction or ORIF
2. Up-to-date navigation- and computer-assisted orbital trauma reconstruction
Orbital trauma and fractures with orbital wall defects are common facial fractures encountered by us, oral–maxillofacial surgeons, because of the exposed position and thin bony walls of the midface. The primary goal of surgery is to restore the pre-injury 3-D (dimensional) anatomy and volume of hard tissue, and to free incarcerated or prolapsed orbital tissue from the fracture by bridging the bony defects with reconstructive implant material and restoring the maxillofacial–orbital skeleton. Numerous studies have reported orbital fracture repair with a wide variety of implant materials such as autogenous bone and artificial materials that offer various advantages and disadvantages. The ideal orbital implant material will allow conformation to individual patients’ anatomical characteristics, remain stable over time, and are radiopaque, especially for the reconstruction of relatively large and/or complex bony walls.
Recent innovations, such as computer-assisted surgical planning and intraoperative navigation, could improve the efficacy, precision, and predictability of surgical treatments of such orbital trauma reconstruction. Multi-planar CT scans, associated with 3-D reconstruction software, show variability in anatomy among individuals and help the surgeon identify a specific bone area to resect or reconstruct. The reconstruction abilities of the software could also be used to virtually display the patient's anatomy throughout the case, allowing for stereotactic navigation. Further, computerized navigation involves a virtual interface between the intraoperative position of the surgical instruments and reconstruction of patient anatomy, which is performed using CT scans. During the surgery, the navigation system controls the position of the implants or the mobilized bone and verifies the final location. Intraoperative navigation enhances the surgeon’s ability to measure the extent of resection, to identify important anatomical landmarks, and to confirm the orientation of bone grafts. Using this approach, it is possible to reduce human error, promoting greater adherence to the preoperative plan. Furthermore, intraoperative navigation could reduce the incidence of postsurgical complications due to incorrect positioning or orientation of bone grafts, plates, or fixation screws especially for relatively large orbital wall(s) boney defects as type 3 to 4 cases.
Furthermore, I would like to discuss with you on our Japanese innovative biomaterial; u-HA/PLLA composite sheet for orbital trauma reconstruction because of their bioactive, osteoconductive and bioresorbable properties.
I am greatly honored and happy to share with you, ACOMS active surgeons, “the up-to-date feasible applications of navigation- and computer-assisted surgery to relatively large and/or complex/complicated orbital trauma reconstructive surgery”.
Prof. Takahiro Kanno, DDS, FIBCSOMS, FIBCSOMS-ONC/RECON, PhD, graduated from School of Dentistry and Graduate School of Dentistry, Kyushu Dental College, Kitakyushu, Fukuoka, Japan in 2001 (DDS) and be awarded PhD degree (Maxillofacial Surgery; Director, Chief & Mentor: Prof. Tetsu Takahashi) from Graduate School of Kyushu Dental College in 2005. He worked at The Department of Oral and Maxillofacial Surgery of Kyushu Dental College (2001-2005) and at The Division of Oral-Maxillofacial Surgery of Kagawa Prefectural Central Hospital (2005-2012). He studied abroad for clinical fellowships (AO fellow and IBRA fellow) at The Department of Oral and Maxillofacial Surgery, Ludwig-Maximilians-Universität Munich, Germany (2006) and at The Department of CranioMaxillofacial Surgery, University of Bern, Switzerland (2007). He is now employed by Shimane University Faculty of Medicine as a fulltime medical faculty (2012-present).
He is currently Chair Professor and Director of The Department of Oral and Maxillofacial Surgery (2020-present), the Chief Surgeon of Maxillofacial Trauma Center. He has more than 200 scientific papers published, among them 120 published in international journals.
Specialty: ・Surgical treatment of oral, head and neck cancer and reconstruction ・Maxillofacial trauma ・Orthognathic surgery ・Oral and maxillofacial implant surgery
Taipei-Veterans General Hospital
Management of surgically compromised condition for dental implant
1978 - 1984 D.D.S. Nation Yang-Ming University, College of Dentistry, Taipei, Taiwan
1993 - 1996 Dr.M.Sc. Harvard University, School of Dental Medicine, Boston, U.S.A.
2000 - 2002 M.H.A. Chang-Gang University, School of Management, Taiwan
2003 - 2008 Chair, Division of Oral & Maxillofacial Surgery, Department of Dentistry, Taipei-VGH,
2008 - 2016 Head, Department of Stomatology (Dentistry), Taipei-VGH, Taiwan
2016 - Vice Superintendent, Taipei-VGH, Taiwan
2016 -2018 President, 13th Asian Association of Oral & Maxillofacial Surgeons
2018 - Congress President, 13th Asian Congress of Oral & Maxillofacial Surgery
2019 - Special Contribution Award, TAOMS
2020 - Director, Yan Qin-Ling Foundation, Taipei-VGH
2020 - Gold Medal Award for Special Contribution by Taiwan Dental Association
2021- Director, AI medical development center, Taipei-VGH
1987-2021 227 publications.
The Khalams Medical Centre
Immediate implants using socket shield technique – a new innovation for ridge preservation in implantology
He is an international mentor of GMI Implantology Spain and Key opinion leader for SAARC Countries.He is the surgical head, Department of Dental and Maxillofacial Surgery, SUT Royal Hospital, Leela Ravi Hospital Trivandrum. He is the Director of The Khalams Medical Centre, Attingal,Trivandrum. He is a fellow and Diplomate of International Congress of Oral Implantologists(USA). Completed BDS from Vinayaka Missions University and MDS from Annamalai University. He completed his MSc in Clinical Psychology from Tamilnadu University. He is having more than 100 international publications in his credit. He had completed advanced training in Implantology from Lleida,Barcelona,Spain. He is a researcher in biomaterials for maxillofacial prosthesis.He is the Course Co Ordinator, University of Genova,Italy for Fellowship in Dental Implantology and Diploma In Laser Dentistry for India.Conducted many international CDE programs, workshops and scientific symposiums as Key note Speaker and Organiser
Robot assisted oral and maxillofacial surgery changing life after cancer
Address: Dept. of Oral and maxillofacial surgery, College of Dentistry, Yonsei University, 50-1, Yonsei-ro, Seodaemun-gu, Seoul, Korea, 03722
Degrees / Educational Background
2006 DDS, College of Dentistry, Yonsei University, Seoul, Korea
2010 MD, College of Medicine, Yonsei University, Seoul, Korea
2020 PhD, Graduate School, Yonsei University, Seoul, Korea
Employment and Training Experience:
2010 ~ 2011: Intern as Medical Doctor, Yonsei University Health System
2011 ~ 2012: Intern as Dentist, Dental Hospital, Yonsei University
2013 ~ 2015: Resident, Oral and maxillofacial surgery, Yonsei University Health System
2015 ~ 2018: Department of Oral and maxillofacial surgery, Military Manpower Administration, Korea
2018 ~ 2019: Fellow, Oral and maxillofacial surgery, Yonsei University Health System
2019 ~ 2020: Clinical assistant professor, Dept. of OMFS, Yonsei University Health System
2020 ~ : Assistant professor, Dept. of OMFS, Yonsei University College of Dentistry
Clinical visits overseas
2005 Externship, Oral and Maxillofacial Surgery, University of Florida, USA
2014 Short-term visit to Cirugía Oral y Maxilofacial del Hospital Universitario Ramón y Cajal, Madrid, Spain
2014 Short-term visit to Klinik für Mund-, Kiefer- und Gesichtschirurgie, Technische Universität München, Munich, Germany
Fluent in English and Korean.
Yonsei University College of Dentistry, Gangnam Severance Hospital
2006.3~2010.2: Intern/ Residentship, Dept. of Oral and Maxillofacial Surgery, Yonsei University College of Dentistry
2013.5~2014.2: Fellow, Dept. of Oral and Maxillofacial Surgery, Yonsei University College of Dentisty
2014.3~2015.2: Clinical & research assistant professor, Dept. of Oral and Maxillofacial Surgery, Gangnam severance Hospital, Yonsei University College of Dentistry
2015.3~: Clinical assistant professor, Dept. of Oral and Maxillofacial Surgery, Gangnam severance Hostpital, Yonsei University College of Dentistry
2020.3~: Assistant professor, Dept. of Oral and Maxillofacial Surgery, Gangnam severance Hostpital, Yonsei University College of Dentistry
Mok-Dong hospital, School of Medicine, at Ewha Womans University
Current update of Medication-Related Osteonecrosis of the Jaw - 2021 Position Statement
Jin-Woo Kim received his Ph.D and DDS degree in School of Dentistry from Yonsei University, Seoul, South Korea. He is a full-time professor and the head of the Department of Oral and Maxillofacial Surgery of Mok-Dong hospital, School of Medicine, at Ewha Womans University, Seoul, South Korea. He currently heads up the research center for the Intractable Osteonecrosis of the Jaw. His research interests include bone biology, osteonecrosis of the jaw, 3D printed medical devices, obstructive sleep apnea and deep learning-based diagnosis. He received the Best Young Investigator Award from the Korean Dental Association and the Korean association of Oral and Maxillofacial surgeons. His recent work on the osteonecrosis of the jaw received the West-meets-East Award from the European Calcified Tissue Society Congress. He currently conducts various researches on osteonecrosis of the jaw regarding biomarker investigation, regenerative medicines and surgical reconstruction funded by national research foundation of Korea, Ministry of Health and welfare of Korea. Recently he was elected a national member of Young Korean Academy of Science and Technology (Y-KAST).
Education & Research Institute Osstem Implant Co.,Ltd.
Repair of maxillary sinus membrane perforation using fibrin glue in maxillary sinus graft via lateral window approach
-. DDS, MSD, PhD (Oral & Maxillofacial Surgery) School of Dentistry, Seoul National University
-. Specialist of Oral and Maxillofacial Surgery
-. Professor & Chairman
Department of Oral & Maxillofacial Surgery, College of Medicine, Chungbuk National University & Hospital
-. Visiting Associate Professor
Department of Oral & Maxillofacial Surgery, in Dental Branch (Houston), University of Texas, TX, USA
Chaperone is a protein or an organic molecule. Chaperone is mainly involved in protein folding. When stress is applied from inner or outer, the chaperone level is increased. Chaperone helps cells to resist stress via stabilizing protein conformation or correcting protein conformation. Recently, the application of chaperone has been illuminated for treating many types of diseases. As chaperone can bind to protein, it can increase the stress on the endoplasmic reticulum. The application of chaperone can be helpful for accelerating bone regeneration. 4-Hexylresorcinol (4HR) is amphiphilic organic chemical and auto-regulator for micro-organism. As 4HR administration induces the stress on the endoplasmic reticulum, 4HR changes protein folding. The application of 4HR inhibits NF-κB signal pathway and TNF-α production. In addition, 4HR administration increases VEGF, TGF-β1, and calcification associated proteins. As a consequence, 4HR administration increases angiogenesis and bone formation in wounded area. Strong anti-inflammatory reaction and capillary regeneration in diabetic model demonstrate that 4HR can be applied on many types of surgical wound.
1993 Seoul National University, College of Dentistry
2003 PhD at Seoul National University
2001-2009 Associate Professor, Hallym University
2005-2006 Visiting Professor, University of Pennsylvania
2009-now Professor, Gangneung-Wonju National University
2014-now Editor-in-Chief, Maxillofacial Plastic and Reconstructive Surgery
Publication: 142 publications in Scopus indexed journals
Ewha Womans University
Medication-related osteonecrosis of the posterior maxilla: prognosis of BMP+PRF sequestrectomy combined with endoscopic sinus surgery
Graduated from College of Dentistry, Yonsei University, Seoul. Korea
Finished Postgraduated Resident Program of OMFS, Ewha Medical Center, Seoul. Korea
Finished Perio-implant Program of Periodontics, Univ of Pennsylvania, USA
Graduated From Graduate School, Korea University (Master, PhD degree Major in Prosthodontics), Seoul. Korea
Graduated From Graduate School Public Administration, Seoul National University (Master), Seoul. Korea
Former Clinical Professor, Guro Hospital, Korea University, Seoul. Korea
Chair& professor, Dept. of Dentistry, Ewha Woman Univ. Medical center, Seoul Hospital
Professor ,Chief. Dept. of Dentistry, Div. of OMFS, Ewha Medical Center
Dean, Graduate School of Clinical Dentistry, Ewha Womans University
Director, Office of International affairs, Ewha Woman Univ. Medical center
President, Korean Association of Maxillofacial Plastic and Reconstructive Surgeons
President, Korean Academy of Osseointegration
Treatment of post-traumatic facial deformity & reconstruction of orbit
Prof. Tadaaki Kirita graduated from Osaka Dental University, Osaka, Japan (1983) and the graduate school of Nara Medical University, Nara, Japan(1987). He spent his fellowship at Nara Medical University Hospital and received the training of oral cancer treatments in Saitama Cancer Center, Japan (1991-1992) and Memorial Sloarn-Kettering Cancer Center, New York(1998-1999). Prof. Kirita is now the Chief of Dept. of Oral and Maxillofacial Surgery, Nara Medical University (2002~ ). He is a President of Japanese Society of Oral and Maxillofacial Surgeons(2020~) and a Managing Executive Member of Japanese Society of Oral Oncology(2021~), a Director of Japan Society for Head and Neck Cancer(2018~), and a Director of Japan Society of Clinical Oncology(2017~).
Edward Chengchuan KO
Kaohsiung Medical University Hospital
J-block iliac corticocancellous bone grafting for post-traumatic premaxilla -10 year experiences in Taiwan
Chief, Liberty Lab of Tissue Engineering Takao, Kaohsiung, Taiwan
Associate Professor, Division of Oral and Maxillofacial Surgery, Kaohsiung Medical University, Kaohsiung, Taiwan
Associate Professor, Institute of Precision Medicine, National Sun Yat-sen University, Kaohsiung, Taiwan
Researcher, Dept. of FUJISOFT Cartilage and Bone Regeneration, Tissue Engineering, The U of Tokyo
Attending surgeon, Dept. of Oral and Maxillofacial Surgery, Hospital of Kaohsiung Medical University, Kaohsiung, Taiwan
Dr. Krishnan is Clinical Professor in the Department of Oral & Maxillofacial
Surgery at S.D.M College of Dental Sciences & Hospital Dharwad,
Karnataka and Consultant Maxillofacial Surgeon at the SDM Craniofacial
Surgery and Research Centre, Dharwad which is a tertiary referral centre.
His areas of interests are Craniofacial Trauma, Cleft Lip and Palate
deformities, Temporomandibular joint disorders & Facial deformity
surgeries. Dr.Krishnan has several publications in National and International journals. An invited speaker in national and international conferences, he was a member of The Board of Trustees of the AO Foundation, Davos, Switzerland, and is currently the country representative for AOCMF from India and Chairman of AOCMF Asia Pacific Region from July 2020.
B M JAIN HOSPITAL
Soft tissue alterartions and its implication in orthognathic surgery
SOFT TISSUE BEHAVIOUR FOLLOWING ORTHOGNATHIC SURGERY HAS BAFFLED MANY SURGEONS OVER THE YEARS. THE VARIOUS ADJUVANT PROCEDURES DONE IN MAXILLA AND MANDIBLE, ITS EVOLUTION AND OUTCOME WHICH CONTROL THE FINAL SOFT TISSUE DRAPING AND ITS EFFECT ON THE FINAL ESTHETICS IN ORTHOGNATHIC SURGERY WILL BE DISCUSSED IN THIS PAPER.
Dr. Balasubramanya Kumar is a reputed maxillofacial surgeon with a experience in head and neck surgery of nearly 20 years. He has a special interest in orthognathic surgery and ablative surgical oncology.
He completed his basic dentistry from Oxford Dental College, Bangalore in 1999. He then completed his masters in Oral and Maxillofacial Surgey (MDS) from Bangalore Institute of Dental Sciences, Bangalore in 2003.
He is now well known for his contribution to the fraternity as a national and international guest speaker in the field of Maxillofacial surgery.
He has completed his International board certification and also holds a CAQ (certificate of added qualification) in Oral oncology.
Dr. Kumar is a consultant at Bhagwan Mahaveer Jain Hospital and practices routine maxillofacial surgery including implants, specialized orthognathic and oral oncology surgery.
He has also served as the Head of Department, Department of Dental and Maxillofacial Surgery in St. Martha’s Hospital for more than 10 years until early 2021.
Having served in various prestigious roles in the past like Hon. Editor for the state journal, Association of Oral and maxillofacial surgeons of India, Karnataka state chapter (KAOMSI), he is currently the Hon. Gen. Secretary for the state chapter. He is also a member of Karnataka State task force in management of COVID related complications.
Kyungpook National University School of Dentistry
1. Precautions for management of comminuted mandibular fracture
2. Implant fracture failure : clinical findings and potential influencing factors
Prof. Kwon trained at Dept. of Oral & Maxillofacial Surgery (OMFS) of Kyungpook National University Hospital, Daegu, Korea. He carried out basic and clinical research at Osaka University, Japan (1998~1999), University of Michigan (2007~2009) and University of Illinois at Chicago (2019). His research has focused on craniofacial bone regeneration on orthognathic surgery. Since 2003, he has been working at the Department of OMFS, School of Dentistry, Kyungpook National University (KNU) as a staff member, a vice dean of School of Dentistry and currently serve as a head of the department and the clinical director of KNU Dental Hospital. He had received various academic awards including Korean Association of Dental Science and Korean Association of Oral and Maxillofacial Surgery for major contributions to the specialty.
Kyung Hee University School of Dentistry
An FEA model to investigate the mechanical etiology of MRONJ
1996.02 DMD, College of Dentistry, Kyung Hee University
2006.02 PhD, Kyung Hee University
2005.10~2006.10, Dept. of Oral & Maxillofacial Surgery, Johannes Gutenberg University Mainz, ITI scholar
2012.03~2013.02, Div. of Sleep Surgery, Stanford University School of Medicine, Visiting scholar.
2007.03~ Dept. of Oral & Maxillofacial Surgery, Kyung Hee University School of Dentistry, Full time professor
2018.03~ Kyung Hee University School of Dentistry, Associate Dean
Korean Board of Oral & Maxillofacial Surgery
Director of International Affairs, Korean Association of Oral & Maxillofacial Surgeons (KAOMS)
Asan Medical Center
Current challenges of tissue engineering and regenerative in oral and maxillofacial surgery
Pusan National University
Management of complications after midfacial trauma
Dept. of Oral & Maxillofacial Surgery, School of Dentistry, Pusan National University
2003 DDS, Collage of Dentistry, Pusan National University
2013 PhD Dept. of Oral & Maxillofacial Surgery, Pusan National University
Post- graduate courses
2003-2007 Intern/residentship, Dept. of Oral & Maxillofacial Surgery, Pusan National University Hospital
2007-2010 Naval surgeon, ROK Navy
2010-2014 Clinical Fellow/Professor, Dept. of Oral & Maxillofacial Surgery, Pusan National University Hospital
2014-present Assistant/Associate professor, Dept. of Oral & Maxillofacial Surgery, School of Dentistry, Pusan National University
2017-2018 Visiting scholar, Dept. of Oral & Maxillofacial Surgery, UCLA, USA
University of Ulsan
The comprehensive on-demand 3D composite reconstruction of mandible defects in head and neck cancer.
Oral and Maxillofacial Surgeon, Associate Professor, Department of Oral and Maxillofacial Surgery, ASAN MEDICAL CENTER
College of Medicine, University of Ulsan
2002. 2. D.D.S. degree, Seoul National University, School of Dentistry
2006. 2. M.S.D. degree, Seoul National University, School of Dentistry
2009. 2. B.S. degree (Information and Statistics), Korean Open National University
2011. 8. Ph.D. degree, Seoul National University School of Dentistry
Training and Career
2002. 3 ~ 2006. 2 Intern and Residentship
Department of Oral and Maxillofacial Surgery, Seoul National University Dental Hospital
2006.5 ~ 2007.4 Military Surgeon, Captain, Republic of Korea Army
Medical Corps, The 1st Infantry Division
2007. 5 ~ 2009.4 Military Surgeon, Captain, Republic of Korea Army
Department of Oral and Maxillofacial Surgery, Armed Forces Seoul Hospital
2009. 5 ~ 2010.2 Clinical Instructor,
Department of Oral and Maxillofacial Surgery, Seoul National University Dental Hospital
2010. 3 ~ 2012. 2 Clinical Instructor,
Department of Oral and Maxillofacial Surgery, Seoul ASAN Medical Center
2012. 3 ~ 2018.2 Assistant Professor,
Department of Oral and Maxillofacial Surgery, Seoul ASAN Medical Center
2014. 2 ~ 2014. 5 Visiting Professor
Department of Oral and Maxillofacial Surgery - Head and Neck Oncology
Shang Hai ninth people hospital
2019. 8 ~ 2021. 2 Visiting Professor
3D bioprinting core lab
Wake Forest Institute for Regenerative Medicine, NC, US
2018. 3 ~ present Associate Professor,
Department of Oral and Maxillofacial Surgery, Seoul ASAN Medical Center
College of Medicine, University of Ulsan
Jeong Keun Lee
Antithrombotic agents in oral and dentoalveolar surgery
1984~2001 D.D.S., M.S.D., Ph.D., Oral and Maxillofacial Surgery, Seoul National University
1991~1995 Residentship, Dept. of Oral and Maxillofacial Surgery, Seoul National University Hospital; Specialist, Oral and Maxillofacial Surgery
2003~2009 Chair Professor and Department Chief, Department of Dentistry, Ajou University School of Medicine
2008~2020 Committee Chair, Board of Tooth, Bone and Stem Cell Bank, Korean Association of Oral and Maxillofacial Surgeons
2016~2018 Auditor, Korean Society of Osteoporosis
1996~now Professor, Department of Dentistry, Ajou University School of Medicine
2017~now Editorial board member, Osteoporosis and Sarcopenia
2019~now Vice President, Korean Association of Maxillofacial Plastic and Reconstructive Surgeons
2020~now Committee Chair, Board of Clinical Study on Implants, Korean Association of Oral and Maxillofacial Surgeons
2020~now President, Korean Association of Hospital Dentistry
Jongmin John Lee
Kyungpook National University, School of Medicine
Sclerotherapy of slow flow malformation: venous malformation and/or lymphatic malformation
Instructor - Professor of Radiology, School of Medicine, Kyungpook National University,Daegu, South Korea (1997–present)
Ph.D. degree ; School of Medicine, Hamamatsu University, Hamamatsu, Shizuoka, Japan
Guest professor, LKH-Universitaetskliniken GRAZ, Univ.-Klinik f. Radiologie, Klin. Abteilung
f. Allgemeine Radiologische Diagnostik, Graz, Austria (2000-2001)
Head, Department of Diagnostic Radiology, Capital Armed Forces General Hospital, Seoul,
South Korea (1994–1997)
Radiology Training, Kyungpook National University Hospital, Korea (1990-1994)
Medical course, School of Medicine, Kyungpook National University, Daegu, South Korea
Korean Academy of Medical Science (KAMS): Director of international affairs
The Korean Medical Association (KMA) House of Delegates: Delegate
Asian Oceanian Society of Radiology (AOSR): Honorary treasurer
Korean Society of Radiology (KSR): Auditor
Korean Society of Ultrasound in Medicine (KSUM): Councilor
Asian Society of Cardiovascular Imaging (ASCI): Vice-president
The Korean Society of Cardiology (KSC): Councilor
Korean Society of Cardiovascular Imaging (KOSCI): Auditor
Korean Society of Magnetic Resonance in Medicine (KSMRM): Member
Radiological Society of North America (RSNA): Member
The Korean Society of Medical & Biological Engineering (KOSOMBE): Member
International Magnetic Resonance Angiography Conference (MRA Club): Member
European Society of Radiology (ESR): Member
International Society of Magnetic Resonance in Medicine (ISMRM): Member
Public Society Service
Medical and clinical training center (Medi-CT Center)
Industrial Accident Compensation Insurance Review Committee
Food and Drug Safety Evaluation Center: Medical Device Clinical Specialist
Electronics and Telecommunications Research Institute Daegu
Medical ICT Convergence Expert Management Committee, National Evidence-based
Healthcare Collaborating Agency
Journal of the Korean Society of Magnetic Resonance in Medicine (JKSMRM), Journal of the
Korean Society of Radiology (JKSR), Journal of Cardiovascular Imaging, International Journal of
Cardiovascular Imaging (IJCI), Journal of Magnetic Resonance Imaging (JMRI), Pulse, Radiology
Researches: 23 Government-led research projects
Registered Software (SORS): 24 items
Patents: 19 registered items
8 Textbooks (7 Chapters, 1 book)
Articles in Peer-reviewed Journal: 102 SCI(E) and 65 KSCI(E)
194 Scientific Presentations & Lectures in Official Congresses
Dr. Mike Y.Y. Leung is a Clinical Associate Professor and Postgraduate Programme Director in Oral and Maxillofacial Surgery, Faculty of Dentistry, The University of Hong Kong. He also serves as the Assistant Dean (External Relations) of the Faculty. He is one of the Editor-in-Chief of Craniomaxillofacial Trauma Open, and Editor of several international peer reviewed journals. Internationally, he represents Asia Pacific in the AOCMF Education Commission.
He graduated BDS, MDS (OMFS) and PhD from the University of Hong Kong and started his career in oral and maxillofacial surgery in Hong Kong after graduation of BDS. He devotes to be an academic surgeon after he received the Young Lecturer’s Award of the 19th Convocation of Royal Australasian College of Dental Surgeons and the Gold Medal of the Best Original Research by Trainee, Hong Kong Academy of Medicine during his surgical training in 2008.
Dr Leung’s clinical and research interests are orthognathic surgery, management of obstructive sleep apnea and trigeminal nerve repair. He has published over 100 scientific and conference papers in the field of oral and maxillofacial surgery. He lectures frequently on orthognathic surgery in the Asia Pacific region and internationally.
The University of Hong Kong
Management of massive bleeding in orthognathic surgery
Bachelor of Science in Molecular Biology and Biochemistry (Simon Fraser)
Doctor of Dental Medicine (Boston)
Master of Dental Surgery in Oral and Maxillofacial Surgery (HK)
Advanced Diploma in Oral and Maxillofacial Surgery (HK)
Member of the Royal College of Surgeons of Edinburgh in Oral and Maxillofacial Surgery
Fellow of The College of Dental Surgeons of Hong Kong in Oral and Maxillofacial Surgery
Fellow of the Hong Kong Academy of Medicine in Dental Surgery
Dion is a Specialist in Oral and Maxillofacial Surgery in Hong Kong, and currently serves as Clinical Assistant Professor in Oral and Maxillofacial Surgery at the University of Hong Kong. He received his Bachelor’s degree in Molecular Biology and Biochemistry from Simon Fraser University in Canada, and dental qualification from Boston University in the United States. Dion then finished a General Practice Residency at the University of Washington Medical Center in Seattle, United States. Upon return to Hong Kong, he received his Master of Dental Surgery and Advanced Diploma in Oral and Maxillofacial Surgery from the University of Hong Kong. He is a Member of the Royal College of surgeons of Edinburgh in Oral and Maxillofacial Surgery, and a Fellow of The College of Dental Surgeons of Hong Kong in Oral and Maxillofacial Surgery and Fellow of the Hong Kong Academy of Medicine in Dental Surgery.
Although trained in the full scope of Oral and Maxillofacial Surgery, Dion’s main clinical and research interests include orthognathic surgery and management of temporomandibular disorders.
Dr William Lim completed his Basic degree in Dental Surgery in 2008 with the Outstanding Undergraduate Research Prize.
He worked as a Dental Officer at the National Dental Centre Singapore and Changi General Hospital.
He subsequently went on to pursue his Masters in Oral & Maxillofacial Surgery in the year 2010.
Dr William Lim served as a Consultant in the National Dental Centre Singapore where he was the Head of the Oral and Craniofacial Implant Program. This involved clinical management and education of the graduate students.
He is still active in teaching and has been organising courses in his field of scope.
Dr William Lim became a Fellow of the Academic Medicine Institute in 2016 and was awarded the National Medical Research Council grant in 2018. He is currently the President of the Association of Oral and Maxillofacial Surgeons Singapore.
He has special interest in 3 dimensional imaging with reference to diagnosis and surgical planning of dental implant cases.
Charles, Kuan-Chou Lin
Taipei Medical University
Drug sensitivity profile of circulating tumor cells: application in head and neck cancer
Chair of International Affairs Committee, Taiwanese Association of Oral and Maxillofacial Surgeons
Instructor of Specialist Committee, TAOMS
Councilor of Asian Association of Oral and Maxillofacial Surgeons
Councilor of International Association of Oral and Maxillofacial Surgeons
Specialist of Taiwanese Association of Oral and Maxillofacial Surgeons
Specialist of Taiwan Academy of Facial Plastic and Reconstructive Surgery
Specialist of Taiwan Head and Neck Society
Faculty of Taipei Medical University
D.D.S. from Taipei Medical University
Master from National Yang-Ming University.
Michael R. Markiewicz, DDS, MPH, MD, FACS
Professor and Chair
Department of Oral and Maxillofacial Surgery Associate Dean for Hospital Affairs
School of Dental Medicine
University at Buffalo
2011 M.D., School of Medicine, Oregon Health and Science University, Portland, Oregon
2008 M.P.H, School of Public Health, Harvard University, Boston, Massachusetts, Concentration, Quantitative Methods
2008 D.D.S., School of Dental Medicine, University at Buffalo, Buffalo, New York, “Cum laude”, “Thesis Honors”
2003 B.S, University at Buffalo, Buffalo, New York, Psychology, “Magna Cum Laude”
2015-2016 Fellow, Head & Neck Oncologic & Microvascular Surgery, Director: Rui Fernandes, DMD, MD, FACS, Division of Head & Neck Surgery, University of Florida, College of Medicine, Jacksonville, FL
2014-2015 Fellow, Pediatric Craniofacial Surgery, Director: Ramon Ruiz, DMD, MD, Department of Pediatric Craniomaxillofacial Surgery, Arnold Palmer Hospital for Children, Orlando, FL
2008-2014 Resident, Department of Oral and Maxillofacial Surgery, Oregon Health and Science University, Portland, OR
2011-2012 PGY-1, Resident, Department of Surgery, Oregon Health and Science University, Portland, OR
2006-2007 Fellow, Center for Applied Clinical Investigation, Director: Thomas B. Dodson, DMD, MPH, Department of Oral and Maxillofacial Surgery, Massachusetts General Hospital, Boston, MA
2019- Professor, Department of Oral and Maxillofacial Surgery, School of Dental Medicine, University at Buffalo, Buffalo, NY
2019- Clinical Professor, Division of Pediatric Surgery, Department of Surgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY
2019- Clinical Professor, Department of Neurosurgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY
2017-2019 Clinical Associate Professor, Division of Pediatric Surgery, Department of Surgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY
2017-2019 Clinical Associate Professor, Department of Oral and Maxillofacial Surgery, School of Dental Medicine, University at Buffalo, Buffalo, NY
2017-2019 Associate Member of the Graduate Faculty, University of Illinois- Chicago, Chicago, IL
2017-2019 Assistant Professor, University of Illinois, College of Medicine, Department of Anesthesiology, Chicago, IL
2016-2019 Faculty, Department of Otolaryngology, Feinberg School of Medicine, Northwestern University, Chicago, IL
2016-2019 Assistant Professor, University of Illinois, Department of Oral and Maxillofacial Surgery, Chicago, IL
2014-2015 Instructor of Surgery, University of Central Florida, College of Medicine, Orlando, FL
Dr. Michael Miloro is Professor and Head of Oral and Maxillofacial Surgery at the University of Illinois at Chicago College of Dentistry. He attended college at the University of Rochester earning a B.S. degree in Neuroscience. He attended dental school at Tufts University in Boston, and medical school and residency training in General Surgery, and Oral and Maxillofacial Surgery at the University of Pennsylvania in Philadelphia. Dr. Miloro has held academic positions at The Ohio State University, University of Maryland, and University of Nebraska. Dr. Miloro is a Diplomate and past-Examiner for the American Board of Oral and Maxillofacial Surgery, a Faculty Fellow of the American Association of Oral and Maxillofacial Surgeons, a Fellow of the International Association of Oral and Maxillofacial Surgeons, and a Fellow of the American College of Surgeons.
Dr. Miloro has major clinical and research interests in orthognathic surgery, TMJ surgery, implant surgery, and trigeminal nerve injuries and reconstruction. Dr. Miloro has lectured nationally and internationally, has published extensively in the medical and dental literature with over 100 peer-reviewed publications. Dr. Miloro currently serves as the Section Editor of the Journal of Oral and Maxillofacial Surgery, and is Editor of three major textbooks including Peterson's Principles of Oral and Maxillofacial Surgery, Complications in Oral and Maxillofacial Surgery, and Trigeminal Nerve Injuries.
Professor Toru Nagao is a Chief Maxillofacial Surgeon and a Director of Aichi Gakuin University Dental Hospital, Japan. He practices the full scope of oral and maxillofacial surgery. His specialties are surgical oncology for oral cancer as well as management of other oral and maxillofacial diseases. Besides his clinical expertise, he has been active in the areas of early detection and prevention for oral cancer, particularly for tobacco control. He was a post-doctoral senior research fellow, WHO Collaborating Centre for Oral Cancer/Oral Medicine, King’s College, London. Dr. Toru is a Councilor of Japanese Society for Oral and Maxillofacial Surgeons, Japanese Academy of Maxillofacial Implants and an executive member of Asian Society of Oral and Maxillofacial Surgeons. Currently, he is a temporary advisor to IARC, WHO for oral cancer prevention.
MDS., FFD RCS., FDS RCPS., FIBSCOMS
Professor and Head Bangalore Institute of Dental Sciences
Lead Consultant, Maxillofacial Surgery, B M Jain Hospital
Vice President Elect IAOMS
Past President AOMSI 2014-15
Editor in Chief JMOS 2011-2013
Yonsei University College of Dentistry
Evidence-based guidelines for neck dissection in oral squamous cell carcinoma
2006 - present Professor, Dept of Oral and Maxillofacial Surgery, Yonsei University College of Dentistry, Seoul, Korea
2016.8 - 9 Visiting Professor, Peking University School and Hospital of Stomatology, Beijing, China & Dept. of Plastic Surgery, Chang Gung Memorial Hospital, Linkou, Taiwan
2011.4 - 2012. 6 Visiting Professor, Dept. of Oral and Maxillofacial Surgery, University of Michigan, USA
2004 – 2006 Clinical & Research Fellow, Dept of Oral and Maxillofacial Surgery, Yonsei University College of Dentistry, Seoul, Korea
1998 - 2001 Residency, Dept of Oral and Maxillofacial Surgery, Yonsei University College of Dentistry, Seoul, Korea
Samsung Medical Center
Unavoidable clinical AI transformation through data-based science in oral and maxillofacial surgery
Mar. 1990 – Feb. 1996 : College of Dentistry, Seoul National University
Mar. 1997 – Feb. 1999 : Graduate School, Seoul National University, M.S.D.
Mar. 2003 – Aug. 2005 : Graduate School, Seoul National University, Ph.D.
Mar 1996 – Feb 2000 : Resident, Dept. of Oral & Maxillofacial Surgery,
Seoul National University Dental Hospital.
Mar – Oct 2001 : MINURSO, UN Peace Keeping Operation in Morocco.
Nov 2001 – Apr 2003 : The Armed Forces Capital Hospital, Korea
May 2003 – Apr 2006 : Fellow, Dept. of Oral & Maxillofacial Surgery, Seoul National University Dental Hospital.
Aug 2006 – Jan 2007 : Visiting Researcher, Oral and Maxillofacial Reconstructive Surgery, Kyushu Dental College, Japan
Feb 2007 – Jan 2010 : Assistant Professor, Dept. of Oral and Maxillofacial Surgery, College of Dentistry, Wonkwang University
Feb 2010 – Dec 2012 : Clinical Associate Professor, Dept. of Oral and Maxillofacial Surgery, Samsung Medical Center, Sungkyunkwan University, Seoul, Korea
Mar 2013 – Feb 2018 : Assistant professor, Dept. of Oral and Maxillofacial Surgery, Kyungpook National University, Daegu, Korea
Mar 2018 - : Clinical Professor, Dept. of Oral and Maxillofacial Surgery, Samsung Medical Center, Sungkyunkwan University, Seoul, Korea
Chonnam National University School of Dentistry
The strategy for the treatment of the neck according to the neck node metastasis in patients with oral squamous cell carcinoma
1995 - DDS Degree, College of Dentistry, Chonnam National University, Gwangju, Korea
2002 - PhD Degree, Chonnam National University Graduate School, Gwangju, Korea
2010 - Clinical fellowship, Department of Oral and Maxillofacial Surgery, Freiburg University, Germany
2011 - Visiting Professor, MD Anderson Cancer Center, Houston, Texas
2017 - Visiting doctor, Boston Children’s Hospital
Present - Professor, Department of Oral and Maxillofacial Surgery, School of Dentistry, Chonnam National University, Gwangju Korea
Director, Chonnam National University Dental Hospital
D.D.S.: Korean Ministry of Health and Welfare
Board Certified Oral and Maxillofacial Surgeon: Korean Ministry of Health and Welfare Member of Korean Association of Oral and Maxillofacial Surgeons (KAOMS)
Member of Korean Association of Maxillofacial Plastic and Reconstructive Surgeons (KAMPRS) Member of Korean Association of Immunologist (KAI)
Member of Asian Congress of Oral and Maxillofacial Surgery (ACOMS)
Associate professor 2020.9.1. - present
Seoul National University School of Dentistry, Seoul, Korea
Department of Oral and Maxillofacial Surgery, Seoul National University Dental Hospital
Chief officer for research strategy-planning 2020.9.1. - present Dental Life Science Research Institute
Seoul National University Dental Hospital
Clinical assistant professor 2018.5. - 2020.8. Department of Oral and Maxillofacial Surgery, Seoul National University Dental Hospital, Seoul, Korea
Visiting postdoctoral research fellow 2013.2.- 2018.5.
Dr. Jung-Hyun Park’s Lab, Experimental Immunology Branch, NCI/NIH, Bethesda, MD, USA
Clinical fellow 2011.3.- 2013.2.
Department of Oral and Maxillofacial Surgery, Seoul National University Dental Hospital, Seoul, Korea
PUBLICATIONS (RECENT 5 YEARS)
1. Park JY, Won HY, DiPalma DT, Kim HK, Kim TH, Li C, Sato N, Hong C, Abraham N, Gress RE, Park JH. In vivo availability of the cytokine IL-7 constrains the survival and
homeostasis of peripheral iNKT cells. (2022) Cell Reports. Jan;38(2):110219.
2. Park JY, Won HY, DiPalma DT, Hong C, Park JH. Protein abundance of the cytokine receptor γc controls the thymic generation of innate-like T cells. (2021) Cellular and Molecular Life Sciences. Dec;79(1):17.
3. Park JY, Park CH, Yi TG, Kim S, Iwata T, Yun JH. rhBMP-2 pre-treated human periodontal ligament stem cell sheets regenerate a mineralized layer mimicking dental cementum. (2020) International Journal of Molecular Sciences. June;21(11):3767.
4. Park JY, Lee JH. Efficacy of arthrocentesis and lavage for treatment of post-traumatic arthritis in temporomandibular joints. (2020) Journal of the Korean Association of Oral Maxillofacial Surgeons. June;46(3):174-182.
5. Park JY, DiPalma DT, Kwon J, Fink J, Park JH. Quantitative difference in PLZF protein expression determines iNKT lineage fate and controls innate CD8 T cell generation. (2019) Cell Reports. May;27(9):2548-2557.
6. Park JY, Kwon J, Kim EY, Fink J, Kim HK, Park JH. CD24＋ cell depletion permits effective enrichment of thymic iNKT cells while preserving their subset composition. (2019) ImmuneNetwork. Apr;19:e14.
7. Park JY and Park JH. Remote control of γc expression by arginine methylation. (2018) Nature Immunology. Nov;19(11):1152-1154.
8. Park JY, Choung H, DiPalma DT, Tai X, Park JH. Immune quiescence in the oral mucosa is maintained by a uniquely large population of highly activated Foxp3+ regulatory T cells. (2018) Mucosal Immunology. Jul;11(4):1092-1102.
9. Park JY, Ligons DL, Park JH. Out-sourcing for Trans-presentation: Assessing T cell intrinsic and extrinsic IL-15 expression with Il15 gene reporter mice. (2018) ImmuneNetwork. Feb;18:e13.
10. Ligons DL, Hwang SJ, Waickman AT, Park JY, Luckey MA, and Park JH. RORt limits the amount of the cytokine receptor c through the prosurvival factor Bcl-xL in developing thymocytes. (2018) Science Signaling. Aug;28(11):545.
11. Waickman AT, Ligons DL, Hwang S, Park JY, Lazarevic V, Sato N, Hong C, Park JH. CD4 effector T cell differentiation is controlled by IL-15 that is expressed and presented in trans. (2017) Cytokine. Nov;99:266-274.
12. Park JY, Chung H, Choi Y, Park JH. Phenotype and tissue residency of lymphocytes in the murine oral mucosa. (2017) Frontiers in Immunology. Mar;8(8):250.
1. The Professor of the Year: Seoul National University Dental Hospital, Seoul, Korea (2021)
2. Best oral presentation award: The 14th Asian Congress on Oral and Maxillofacial Surgery (ACOMS), Singapore (2021)
3. Best oral presentation award: The 60th Conference of Korean Association of Maxillofacial Plastic and Reconstructive Surgeons, Jeju, South Korea (2019)
4. Best poster presentation award: Korean Association of Immunologist (KAI) annual meeting, Seoul, South Korea (2018)
5. Best oral presentation award: The 57th Conference of Korean Association of Maxillofacial Plastic and Reconstructive Surgeons, Cheonju, South Korea (2018)
6. Best oral presentation award: Korean Association of Immunologist (KAI)- IBS joint international conference, Seoul, South Korea (2016)
7. Fellows Award for Research Excellence (FARE): Office of Intramural Training & Education, National Institute of Health, Bethesda, USA (2014)
8. Unilever Hatton Award Competition 1st place: International Association of Dental Research, Cape Town, Republic of South Africa (2014)
9. Johng S.Rhim young investigator award: Annual Bioscience and Engineering Symposium, Rockville, USA (2013)
10. Fellows Award for Research Excellence (FARE): Office of Intramural Training & Education, National Institutes of Health, Bethesda, USA. (2013)
11. Excellent poster presentation award: Dental Research Presentation, International Association of Dental Research Korean Division (2012)
12. Young investigator award of the year: Korean Dental Association, Seoul, South Korea (2011)
Cleft nasal deformity (CND) is congenitally present in patients with cleft lip as a result of cleft itself. We refer this inherent condition as a primary CND, which usually involves the skin, nasal cartilage, mucosa, and the skeletal platform of the nose. The secondary CND is a clinical situation with a persistent nasal distortion despite of repeated surgical interventions for correction. Sometimes the CND is aggravated by iatrogenic injuries or scarring from prior surgeries. Additionally, CND is changed with the effect of patients' facial growth. Consequently, it is very difficult and challenging to correct this complex CND.
The severity of the CND is dependent of the severity of cleft. And the CND in patients with a unilateral cleft has a different pattern from the CND related with a bilateral cleft. Representative features of unilateral CND are asymmetric nose due to inferior, lateral, and posterior displacement of cleft-sided lower lateral cartilage (LLC) and septal deviation. Whereas representative bilateral CNDs involves flattened LLCs, short columella, and broad nasal tip. All of these nasal distortions are implicated in tissue dificiency around the cleft, alveolar/maxillary hypoplasia, and abnormal muscular pull on the nasal components.
Of course, it is impossible to correct the CND at single operation due to the tissue deficiencies and growth issues. So, various surgical concepts and techniques have been proposed, but there is no consensus about the most appropriate timing or the most efficient methods for cleft rhinoplasty. Status of CND and individual needs for the cleft rhinoplasty is quite different in each patient as well as in each society. Therefore, the protocol for cleft rhinoplasty can be individually tailored. In this presentation, I'd like to focus on my experiences about efficient primary cleft rhinoplasties and a definitive unilateral cleft rhinoplasty by structural component grafting using a rib cartilage.
1987 DDS, College of Dentistry, Seoul National University
1990 MSD, Graduate School of Seoul National University
1997 PhD, Graduate School of Seoul National University
1997-Present Assistant Professor, Associate Professor, Professor in Oral & Maxillofacial Surgery, College of Dentistry,
Gangneung-Wonju National University
2003-2004 Postdoctoral Fellow, Department of Head & Neck Surgery, The University of Texas MD Anderson Cancer Center, U.S.A.
2007-2013 Director, Gangneung-Wonju National University Dental Hospital
2011-2012 Congress Chairman, The 53rd Congress of the Korean Association of Oral & Maxillofacial Surgeons
2017-2019 President, The Korean Association of Maxillofacial Plastic and Reconstructive Surgeons
2018-2020 Dean, The college of Dentistry, Gangneung-Wonju National University
2019-2021 President, Korean Cleft Lip and Palate Association
Now : Advisory director, The Korean Association of Maxillofacial Plastic and Reconstructive Surgeons
Honorary President, Korean Cleft Lip and Palate Association
Preah Angduong Hospital
The implementation of new technologies in surgical management of orbital floor fracture
President of Cambodian Association for Oral and Maxillofacial Surgeons
Head of Oral and Maxillofacial Surgery Department, Preah Angduong Hospital
Council Member- Asian Association for Oral and Maxillofacial Surgeons
Fellow- International Association for Oral and Maxillofacial Surgeons
Program Director- OMFS Master Course, International University, Phnom Penh, Cambodia
Dhaka Dental College Hospital
Clinico-pathological risk factors associated with local recurrence of oral squamous cell carcinoma
BDS, MS (OMS), Associate Professor and unit head, Department of Oral and Maxillofacial Surgery, Dhaka Dental College and Hospital, Dhaka, Bangladesh.
She graduated from Dhaka Dental College and Hospital under University of Dhaka in 1987. Then she completed MS in Oral and Maxillofacial Surgery in 2005 from the University of Dhaka.
In 2005 she joined as a lecturer at Dhaka Dental College and was promoted as Assistant professor in 2011. Since 2013 after her promotion as associate professor.
she is working at the Department of Oral and Maxillofacial Surgery, Dhaka Dental College as a Unit head. Her field of interest is oncology and oral pathology.
She is an active member of Bangladesh Association of Oral and Maxillofacial Surgeons (BAOMS).
Association of Oral & Maxillofacial Surgeons of India
Fronto-orbital advancement in syndromic and non-syndromic craniosynostosis - a 10-year follow-up experience
Dr Girish Rao did his under-graduation at Govt. Dental College Bangalore. He secured 1st Rank in all four years in Bangalore University and obtained 2 Gold Medals. He then joined post-graduation in Oral & Maxillofacial surgery at the Govt. Dental College, Madras through all India quota having secured 5th Rank. After completion of his post-graduation he worked in Kidwai to gain experience in oral cancer.
He trained in the UK and obtained 2 fellowships from the Royal College of surgeons of England and Ireland. He gained experience in all aspects of Faciomaxillary surgery and worked as the Senior Registrar at the prestigious St.Barts and Royal London Hospital, which is one of the oldest hospital in the world.
He returned back to India in 1999 and is a consultant Faciomaxillary surgery various super specialty hospitals in Bangalore like NIMHANS, Sagar Hospitals, Apollo Hospitals, Bangalore Institute of Oncology and Sri Shankara Cancer Hospital. He was Professor & Head of Department of Oral & Maxillofacial Surgery, RV Dental College & Hospital for 17 years.
He has special interests are in cleft lip and palate surgery, oral cancer, correction of facial deformities, facial trauma and craniofacial surgery.
He has published more than 25 papers in International journals and has been invited as keynote speaker in several national and international conferences.
He has authored chapters in Hamilton Bailey’s Clinical methods in General Surgery and Le-fort Access Osteotomy in Juvenile Angiofibroma.
He was the Vice President and currently the Secretary Elect of the Association of Oral & Maxillofacial Surgeons of India.
The Royal college of surgeons of Edinburgh has honoured him in 2019 with an Honorary Fellowship & has appointed him as an examiner for the Membership Exam in Oral & Maxillofacial Surgery held at Cairo, Dubai, Bangalore and Hong Kong.
Sree Balaji Dental College & Hospital, Chennai
Post covid mucormycosis - an indian perspective on incidence & management
• B.D.S from The Tamilnadu Dr.MGR Medical University, Chennai – 1995
• M.D.S from The Tamilnadu Dr.MGR Medical University, Chennai - 2001
• International & National publications in indexed journal – 30 publications
• Delivered guest lectures in national conferences and symposium
• International paper presentations in Bangkok, Shanghai, Malaysia, Indonesia,
Melbourne, Honk Kong.
• Faculty in Courses in Maxillofacial Trauma
• AO Faculty in Sleep Apnea & ORP
• Attended LASER Symposium in Munich, Germany
• Attended an Implant Course in Nice, France
• Successfully conducted Vinsurge’09 – The PG Meet on Oral & Maxillofacial
as Organizing Secretary at VMSDC, Salem
• Conducted many CDE programs & 8 Live Surgical Workshops in Oral
• Organized Workshops in “Human Bioethics”
• Conducted implant workshops
• Scientific Chairman – ICD Conference & Convocation 2016, Chennai
• Registration Chairman, 43rd National Conference of AOMSI 2018, Chennai
• EC member, Association of Oral & Maxillofacial Surgeons of India (AOMSI)
• Honorary State Secretary, Association of Oral & maxillofacial Surgeons of India
(AOMSI), Tamilnadu & Pondicherry branch
• Chairman, Institute Research Committee, Tagore Dental College & Hospital
• Member, Institute Ethics Committee, Tagore Dental College & Hospital
• Member, Syllabus Revamp committee for Oral & Maxillofacial Surgery in The
Tamilnadu Dr.M.G.R. Medical University. (2018)
• Member – Board of studies for MDS in The Tamilnadu Dr.M.G.R. Medical
University – 2019 – 2022.
• Examiner in The Tamilnadu Dr.M.G.R. Medical University, Vinayaka Missions
University, Sri Ramachandra University, Pondicherry University, SRM University,
Pondicherry University, NTR University – Andhra Pradesh.
• Have conducted 60+ webinars in the last 16 months as Hon. State Secretary of
AOMSI, Tamilnadu & Puducherry branch.
Dr Leonardo Saigo is a Consultant and Deputy Head at the Department of Oral and Maxillofacial Surgery, National Dental Centre Singapore. He has a keen interest in Orthognathic Surgery, particularly in developing and advancing virtual surgical planning. He is also an Assistant Clinical Professor at the Duke-NUS Medical School, actively involved in the education and training of young OMS surgeons. He believes greatly that innovation is the ability to see change as an opportunity - not a threat.
The University of Adelaide & RAH & SADS
Delivery and validation of an international examination at a specialist OMS level: Comparing and contrasting face-to-face and online delivery methods
Dr Paul J Sambrook graduated from The University of Adelaide with his BDS in 1985 and MDS (Oral and Maxillofacial Surgery) in 1990 and MBBS in 1993. He gained Fellowship to the Royal Australasian College of Dental Surgeons, Section of Oral and Maxillofacial Surgery in 1990. Paul is the Director of the Oral and Maxillofacial Surgery Unit, SA Dental Service/Royal Adelaide Hospital/The University of Adelaide, and is the group leader Oral and Maxillofacial Surgery. He is also a Visiting Consultant to a number of major public hospitals and runs a busy specialist practice in Adelaide.
Paul is the immediate past president of RACDS. He is a past Chair of the Board of Studies (OMS) from 2007 until 2013. He is a past president of the Australian and New Zealand Association of Oral and Maxillofacial Surgeons. Current position is the President of the International Board for the Certification of Specialists in Oral and Maxillofacial Surgery, and member of the IAOMS executive
committee. Paul is also a member and fellow of a number of professional associations, and has lectured locally, nationally and internationally in his discipline.
Dr Seah Tian Ee obtained the Masters in Dental Surgery (Oral Maxillofacial Surgery) in 2005. He has special interests in rhinoplasty, facial aesthetics as well as orthognathic surgery and in 2009, was awarded the Health Manpower Development Plan Award to undergo training in Aesthetic Facial Surgery in UK (Fellowship in Aesthetic Facial Surgery) with Professor Velupillai Ilankovan. Dr Seah has spoken in many international and regional conferences. He also co-authored a textbook, “Local flaps in facial reconstruction” with his mentor, Professor Ilankovan as well as several chapters in oral and maxillofacial textbooks. He is now in private practice and is the director of TES Clinic for Face and Jaw. Dr Seah is also a visiting consultant to Kadang Kerbau Women and Children’s hospital, National Dental Centre Singapore, and Singapore General Hospital. He is the Immediate Past President of the Asian Association of Oral and Maxillofacial Surgeons and the Association of Oral and Maxillofacial Surgeons, Singapore.
The bone regeneration is an important challenge in the field of implantology. The placement of dental implants can be restricted by deficiency of the alveolar ridge caused by resorption of bone after extraction of a tooth which is invariably followed by significant dimensional changes in the alveolar bone dimension, leading to reduction of the height and width of the alveolar ridge and to a reduced amount of available residual bone for implant placement. Thus, preserving the dimensions of alveolar ridge is an essential factor.
The regeneration solutions aim to develop novel treatments to restore tissue function. Many surgical principles and materials can be used to fill the extraction socket, aiming to keep the shape and the size of the extracted tooth socket and facilitating in placing the dental implants. The grafting materials traditionally used include autogenous, allografts xenografts, or alloplast materials and use of autologous bone is considered the gold standard in bone regeneration.
Presently more research is been carried out to use growth factors incorporated in carriers, stimulation of the selective production of growth factors by gene therapy and use of mesenchymal stem cells (MSCs).
This presentation will discuss the presently practiced techniques in regeneration of bone in dental implantology.
Dr Suresh Shanmuganathan obtained his Master of Surgery (Oral Surgery) from Post Graduate Institute of Medicine, University of Colombo and was Board Certified as a Specialist in Oral & Maxillofacial Surgery in November, 1999.
He obtained the Fellowship of Dental Surgery (FDSRCS) of the Royal College of Surgeons of England & Edinburgh and the Membership of Surgical Dentistry (MSurgDentRCS - Edinburgh) of Royal College of Surgeons of Edinburgh
He had his Overseas postgraduate training at the John Radcliffe Hospital, Oxford, UK
He is a Fellow of the International Association of Oral & Maxillofacial Surgeons and a member of Asian association of Oral & Maxillofacial Surgeons.
He has attended numerous workshops / courses and delivered lectures at learned societies / colleges / associations. He has given many guest lectures, both locally and internationally, contributed as a resource person to Symposia and workshops.
He was a member of the Board of Study (Dental surgery) of Postgraduate Institute of Medicine, Colombo and currently member of the Speciality Board of Oral & Maxillofacial Surgery and is an examiner / trainer at Postgraduate Institute of Medicine, Colombo.
Presently works as Consultant Oral & Maxillofacial Surgeon in the Government and Private sector.
He is a Past President of Sri Lanka Association of Oral & Maxillofacial Surgeon, Sri Lanka Dental Association, College of Dentistry & Stomatology of Sri Lanka, Sri Lanka Academy of Aesthetic & Cosmetic Dentistry and Sri Lanka Association of Advancement of Science – Section A.
He is the President of Asia Pacific Dental Federation (APDF/APRO) and the Immediate Past President of the Commonwealth Dental Association. He is the Country Councillor for International Association of Oral & Maxillofacial Surgeons (IAOMS) and Asian Association of Oral & Maxillofacial Surgeons (AAOMS). He has been appointed as the International ambassador for the Royal College of Surgeons of Edinburgh. and Member Advanced Credentialing Commission of The International Congress of Oral Implantologists (ICOI).
He is also a council member of Sri Lanka Medical Council & Private Health Services Regulatory Council and Member Medical devices committee of National Medicines Regulatory Authority (NMRA).
Ashutosh Kumar Singh
TU Teaching Hospital
3D printed model for reconstruction of traumatic internal orbital wall defects: A case study from Nepal
Graduated from School of Dentistry, BP Koirala Institute of Health Sciences in 2009 and Specialist training MDS (Oral and Maxillofacial Surgery) from All India Institute of Medical Sciences in 2013.
2013-2021: Associate professor COMS-TH, affiliated to Kathmandu University
2021- : Assistant Professor, Tribhuvan University Teaching Hospital, Institute of Medicine, Kathmandu, Nepal.
He studied abroad for clinical fellowships (AO fellow at The Department of Oral and Maxillofacial Surgery, Ludwig-Maximillian -Universität Munich, Germany (2018).
Royal college of Surgeons Edinburgh, Member (MOMSRCSEd)
Fellow of International Board Certification for Specialists in Oral and Maxillofacial Surgery (FIBCSOMS)
Royal college of Surgeons England, Member (MFDS RCSEng)
Fellow International Association of Oral and Maxillofacial Surgeons (IAOMS), Fellow
Member International Bone Research Association (IBRA)
Member International society for Study of Pain (IASP)
Nepalese association of Oral and Maxillofacial Surgeons (NAOMS), Executive board Member
Member Cochrane Collaboration, Cochrane Clinical Answers team.
Updating Editor, Essential Evidence Plus,
He has more than 30 scientific papers published, among them systematic reviews in international journals.Specialty: ・Maxillofacial trauma ・Orbital surgery. TMJ surgery ・Oral and maxillofacial implant surgery.
Research Interests: 3D printing, Biomaterial Printing, Craniofacial Regeneration, Artificial Intelligence
The University of Hong Kong
Sialoendoscopy in the management of salivary gland diseases
Dr. Richard Yuxiong Su currently works as an Associate Professor and Division Chief in Oral and Maxillofacial Surgery, Faculty of Dentistry, The University of Hong Kong. He is the lead surgeon of maxillofacial oncology and microsurgical reconstruction team at the Department of Oral and Maxillofacial Surgery, Queen Mary Hospital, Hong Kong. He is also an Honorary Associate Professor at the Department of Otorhinolaryngology, Chinese University of Hong Kong.
Dr. Richard Su’s main research areas include clinical and translational research in oral and maxillofacial oncology, microsurgical reconstruction, and salivary gland diseases. He has published more than 100 manuscripts in peer-reviewed journals. He has lectured extensively in regional and international conferences and courses. Dr. Su is the inventor of seven patents, including two US patents and five China patents. He has been awarded seven peer-reviewed external research grants as the principal investigator.
University of Ulsan Hospital
Oral surgery in patients taking anti-thrombotic agents
May. 2000 –present: Full Time Instructor - Professor, Department of Oral and Maxillofacial Surgery, University of Ulsan Hospital, University of Ulsan College of Medicine,
Korean Association of Oral and Maxillofacial Surgeons(director)
Korean Association of Maxillofacial Plastic and Reconstructive Surgeons(director)
Korean Association of Oral and Maxillofacial Implants
Korean Cleft Lip and Palate Association( director)
International Association of Oral and Maxillofacial Surgeons
Asian Association of Oral and Maxillofacial Surgeons
Linn Pe Than
University of Dental Medicine
Osteomylitis of the maxilla involving surrounding multiple bones
(1) Bachelor of Dental Science, Yangon, Myanmar (1993)
(2) Master of Dental Science, Yangon, Myanmar (1999)
(3) Diploma in Advanced Prosthodontics, Tokyo Medical and Dental University, Japan (2003)
(4) Fellowship in Oral and Maxillofacial Surgery, Catholic University of Korea-Seoul (2015)
(5) Fellow of International Association of Oral & Maxillofacial Surgeons (2021)
(1) General Secretary, Myanmar Society of Oral & Maxillofacial Surgery (since 2018)
(2) Councilor, Asian Association of Oral & Maxillofacial Surgeons (since 2016)
(3) Executive Committee Member of Myanmar Dental Association (since 2010)
(4) Central Executive Committee Member (Joint General Secretary) of Myanmar Dental Association (since 2020)
(1) Clinical Demonstrator (1997) to Associate Professor (2015-2021), Department of Oral & Maxillofacial Surgery, University of Dental Medicine (Yangon and Mandalay), Myanmar
(2) Joint Secretary (2011-2013) / General Secretary (2013 to 2015) / Joint Secretary (2016-2021), International Association of Dental Research (Myanmar Branch)
(1) Myanmar Dental Association
(2) International Association of Dental Research
(3) Asian Association of Oral & Maxillofacial Surgeons
(4) Myanmar Society of Oral & Maxillofacial Surgery
(5) International Association of Oral & Maxillofacial Surgeons
Virtual surgical planning (VSP ) and surgical guides in OMFS.
Surgical Procedures in the Face and Jaws are a highly challenging as it involves both Function And Esthetics . Adequate and appropriate planning is obsolutely essential in the surgical outcome . Though our conventional investigations and radiographs help us in proper diagnosis and it does give minimal idea about the surgical planning and Simulation .
Virtual Surgical Planning ( VSP ) and surgical guide prepared through the digital planning had come very handy for a surgeon to plan and execute the surgical procedures like Orthognathic , TMJ surgeries etc.
This paper highlights the role of VSP and Various Surgical guide in OMFS and eloberates on it application in various surgical procedures .
BDS – Annamalai University – 1990
MDS – Annamalai University – 1994 ( Reg No 1299)
( Oral & Maxillo facial Surgery)
DNB – Dharward 2001
Fellow , Indian Board of Oral & Maxillofacial Surgery .
PROFESSIONAL AFFLIATION AND EXPERIENCE
Lecturer – 1995 -1998
Reader - 1998 – 2003
Professor - 2003 to till date
26 Years – UG Teaching
26 years – PG Teaching
6years - Research Guide ( 1PhD awarded under my Guidance)
26year of General dental Practice
MEMBER OF ASSOCIATIONS
Indian Dental Association ( LM 11646 )
AOMSI ( LM 291 )
Indian Science Congress ( LM 12149 )
IAOMS ( 27083)
AAOMS ( 4593)
Annamalai Alumni Association ( LM 0048)
POST AND OFFICE HELD
Former Member , Board of Studies – Annamalai university ( 2 terms ) .
Member Institutional Ethical committee RMMC&H ( present )
External Member – IRB SVDC&H , Ariyur . ( 2021)
CHAIRMAN – IBOMS ( 2020-2021 )
Immediate past Hon Sec of IBOMS
EC Member of AOMSI ( Three terms )
Joint Secretary AOMSI (Two Terms).
VICE PRESIDENT AOMSI ( 2014)
Secretary AOMSI TN ( two terms )
President AOMSI TN ( 2015)
Hon Sec of IBOMS ( 2018 – 2020 )
Central Council Member IDA HO ( 5 years ).
EC Member of IDA TN
Vice President of IDA TN ( 2018 )
EDITOR – JIDAT- TN state Dental Journal ( 2011-2014 )
IDA SA Branch Hon. Sec and President .
Asso Editor Of “Clinical Dentistry” IDA
Sectional Editor for TMJ in IJOMF
Reviewer for IJDR, IJOMS, JOMSI, Clinical Dentistry ,
Attended more than 400 Conferences, CDE , Workshops and Symposiums ( National & International ).
Guided more than 300 UG and PG Paper for Presentations in State, National and International Level
Presented more than 350 Scientific paper, Guest lectures and Key note lecturers in CDE , State level , National international Conferences . Presented 7 Oration in State and National Level .
Presented More than 20 Key Note lectures and Guest lecture online Virtual State Level , National & International Conferences.
Presented the Prestigious “Dr. Sivaramalingam Oration”- IDA TN -2014
Presented the Prestigious “Prof. Dr. B. Srinivasan Oration” – AOMSI TN . 2017
Presented the Prestigious ‘Dr. Paulose Oration” of Salem IDA 2011.
Presented the Prestigeous “Dr.George Thomas Oration” at I DA Student Convention - Madurai 2018.
Presented Prestigeous “COL. DR. Madan Oration” of AOMSI in the MIDCOMS 2021- DHERADUN
Presented the Prestigious Oration – Anatomy Association TN .
Presented the prestigious “ Dr. C.Ramulu Oration”of AOMSI Andhra -2021
Presented more than 20 papers and Guest lectures at International Conference like, Bangalore, New Delhi, Mumbai, SARAWAK, AUSTRALIA, DUBAI, SRILANKA , NEPAL, BANGKOK, HONGKONG, BANGLADESH, ANTWERP, TAIWAN .MALAYSIA.
Observer ship and Training in Cleft & Orthognathic surgery at “ANTWERP UNIVERSITY HOSPITAL” UNDER PROF. NADJMI NASSER ( SEP 2018).
Invited Key Note speaker for Indo Nepal AOMSI conference 2007, Bangladesh Oral Surgery conference 2018, Word Dental Conference Dubai 2018, and Malaysia 2019.
Attended and Lectured in Various Research Oriented Meeting and conference and was a faculty in the thesis writing workshops and CDE program.
Examiner For UG and PG for Rajiv Gandhi , NTR , MGR , Balaji Vidhyapet , , Kerala , Medical Universities & Deemed Universities DY Patel – Mumbai , Saveetha , Balaji, MGR from 2003 .
Publised more than 70 Articles in State , National And international journals .
Published 7 Original Research papers ( PhD Supervisor)
Published more than 20 articles in National & International high impact factor journals
( Citation 272 , H index – 5, )
Contributed a Chapter in OMFS in ENT text Book by Dr.SAHOO
CDE and Live Cancer Workshop 2002
State Level Specialty AOMSI Conferences in 2004, 2006, 2015, 2019.
National Level Work Shop and PG convention – 2005
International Alumni Meet - 2004
Silver Jubilee of RMDC&H - 2007
V Salute VCs – 21 CDE programs for Platinum jubilee Annamalai university
Children Science Exhibition 2007 ( Indian President A.P.J.Abdul Kalam presided over the function and inaugurated .)
IDA camps , Conferences State level - 2005, 2007, 2018.
Implants and BLS work Shops for UGs ( Annually in regional dental colleges ) .
OMFS RUN–5km Marathon at Pondy ( Lt Governer of Pondicherry .Madam Kiran Bedi flag hoisted ) 2018.
Conducted And Moderated More than 20 Webinars and Online CDE programs
STARS 2021 – A student Conference And Alumni Supported CDE program
AWARDS AND RECOGNITIONS
“BEST SCIENTIFIC PAPER AWARD” – INTER STATE DENTAL CONFERENCE – MANGALORE 2002
“BEST TEACHER AWARD” – ANNAMALAI UNIVERSITY 2011
“BEST EDITOR AWARD”FOR STATE DENTAL JOURNAL JIDAT – IDA HO – 2014
VARIOUS PRIZES AND”BEST PAPER AWARDS” FOR GUIDED PAPERS ( UG & PG )
“AWARD FOR ACADEMIC EXCELLENCE-2019” FROM “IDA TN STATE BRANCH”
“BEST RESEARCH AWARD2021” FROM “PENCIS – FRANCE” FOR THE A RESEARCH SUPERVISED BY ME
FIELD OF INTEREST
TMJ, Orthognathic Surgery and Oral Oncology.
Goh Bee Tin
National Dental Centre of Singapore
Staged space maintenance and osseous reconstruction of the mandible and maxilla
A/Prof Goh Bee Tin is Head and Senior Consultant in the Department of Oral and Maxillofacial Surgery (OMS), Research Director and Deputy Director (Research and Education) at the National Dental Centre of Singapore (NDCS). Dr Goh is also Vice-Chair, Research in the SingHealth Duke-NUS Oral Health Academic Clinical Program and Director of the National Dental Research Institute Singapore. A/Prof Goh obtained her Bachelor of Dental Surgery from the National University of Singapore (NUS) in 1993. She then went on to specialize in the field of OMS, obtaining her Dental Fellowship with the Edinburgh Royal College of Surgeons in 1996 and Master of Dental Surgery from NUS in 1997. She was admitted as a Fellow of the Academy of Medicine, Singapore in 2000. In that same year, she was sent on a government scholarship for advanced training in cleft lip and palate and orthognathic surgery in Canada. In 2004, she furthered her training in craniofacial implantology in Sweden and the United Kingdom. She obtained a PhD in 2009 from Radboud University Nimegen in the Netherlands for her novel research work on modular endoprosthesis for mandibular reconstruction. She received the Osteopore Innovation Award for her work in clinical tissue engineering and the SingHealth GCEO Outstanding Clinician Researcher Award for her contributions to research at the NDCS. A/Prof Goh is also appointed Clinical Associate Professor at the NUS Dental Faculty and Adjunct Associate Professor at the Nanyang Technological University. She is active in teaching and training postgraduate students. Her research interests include bone tissue engineering and mandibular reconstruction.
Kathmandu University School of Medical Sciences
Management of no neck in oral squamous cell carcinoma - a developing nations perspective
Professor and Head
Department of Oral and Maxillofacial Surgery
Kathmandu University School of Medical Sciences (KUSMS) Nepal
Vice president, Nepalese Association of Oral and Maxillofacial Surgeon (NAOMS)
Councillor, Asian Association of Oral and Maxillofacial Surgeon(AAOMS)
Member of International Association of Oral and Maxillofacial Surgeon(IAOMS)
Member of AOCMF Foundation,
Pushkar P Waknis
D Y Patil Vidyapeeth University
Reconstructive options and outcomes for blow-out fractures of the orbit- a retrospective study
Waknis Pushkar Prakash MDS, FIBOMS, MFDS RCPS ( Glasg) is Professor & Head , Maxillofacial Surgery at Dr. D Y Patil Vidyapeeth’s Dr. D Y Patil Dental College, Pune. He is also a Consultant Maxillofacial Surgeon to Deenanath Mangeshkar Hospital, Ruby Hall Clinic Wanowrie & Ratna Hospital Pune.
He is the Project Director of Saishree Cleft Clinic, a centre where free cleft lip, cleft palate & Craniofacial operations are funded by The Rotary Club of Pune Smart City.
With an H index of 9 and 283 citations, he is also a member of the IAOMS and the Asian Association.
He has a keen interest in Travelling,Music, Movies, Books and Golf.
His quest for training and refinement has led him to many centres like Maastricht, Shanghai & Heidelberg.
He is also a Paul Harris Fellow and member of The Rotary Foundation.
Tokyo Dental College
Approach to future of orthognathic surgery in Tokyo Dental College
2001-2005 : Graduate school (PhD), Department of Oral and Maxillofacial Surgery, Tokyo Dental College,
2002-2005 : Fellow doctor, Department of Human Genetics and Biomedical Sciences, Nagasaki University
2005-2007 : Visiting doctor, Department of Plastic and Reconstructive Surgery and Department of Anesthesia, Saitama Children's Medical Center
2006-2009 : Resident, Department of Oral and Maxillofacial Surgery, Tokyo Dental College
2008-2009 : Visiting doctor, Department of Dentistry and Oral Surgery, Tokyo Metropolitan Fuchu Hospital
2009-2015 :Assistant Professor, Department of Oral and Maxillofacial Surgery, Tokyo Dental College
2015- 2021 : Senior Lecturer, Department of Oral and Maxillofacial Surgery, Tokyo Dental College
2017-2018 : Visiting Professor, Department of oral and Maxillofacial Surgery, University Hospital Tübingen / Department of oral and Maxillofacial Surgery, BG Unfallklinik Tübingen
2021- present: Associate Professor, Department of Oral and Maxillofacial Surgery, Tokyo Dental College
Raymond C.W. Wong
National University of Singapore
1. Management of bad split or malfracture during BSSO
2. Customised implants in orthognathic surgery: DIY or outsource? advances and updates
The use of 3D planning and customised implants in the field of orthognathic surgery has seen increasing use and adoption. Do we really need to use these advances? What are the advantages and disadvantages? Can we do it ourselves or outsource? Is it feasible to plan it ourselves and send to a metal printer? Will it be cheaper and what are the hurdles we need to overcome? Are there any developments in the process that may up-end the use of titanium for these implants? The speaker hopes to address these issues by sharing his experience in Singapore for clinical use, regulatory and cost hurdles and lastly delves into research into other materials.
Appointments: Senior Consultant, and Assistant Professor, Oral & Maxillofacial Surgery, National University Centre for Oral Health, National University Hospital and Faculty of Dentistry, National University of Singapore
University of Malaya with BDS
National University of Singapore with MDS(OMS)
Radboud University Nijmegen, the Netherlands with PhD in Medical Sciences
Fellow, Academy of Medicine Singapore
University of Malaya Entrance Scholarship, Book Prizes for Excellence in the First, Second and Final Professional (1) Examinations
Association for South East Asian Nations (ASEAN) Post-Graduate sole scholarship to Singapore for OMS training
Awarded Health Manpower Development Program to United Kingdom for Advanced Orthognathic Surgery
Faculty Teaching Award
President Graduate Fellowship for PhD student based on work supervised
Discipline Director, OMS, Faculty of Dentistry, NUS
Thrust Lead for Dentistry, Centre for Additive Manufacturing, NUS (AM.NUS)
Organizing Chairman, 14th Asian Congress on Oral and Maxillofacial Surgery, Singapore 2021
Councilor for Singapore, International Association of Oral and Maxillofacial Surgeons
International Faculty and Chair for Singapore, Asia Pacific Board, Association for the Study of Internal Fixation (AO) Craniomaxillofacial Surgery (AOCMF)
Clinical Interests: 3D Orthognathic Surgery, Patient Specific Implants, Post-traumatic reconstruction
Research Interests: Patient Specific Implants, Titanium Printing, 3D printing applications in OMS, Magnesium alloy implants, Regenerative Implants
Taipei Veterans General Hospita
Computer-assisted surgery for orbitozygomatic pathologies and deformities. (will focus on the orbit and periorbital pathology management)
DDS, School of Dentistry, National Yang-Ming University, Sep 1991 - June 1997
PhD, School of Dentistry, National Yang-Ming University, Sep 2007 – Dec 2013
Visiting scholar, Klinik für Mund-, Kiefer- und Gesichtschirurgie, Albert-Ludwigs-Universität Freiburg, Germany 2011-2012
Visiting scholar, Klinik für Mund-, Kiefer- und Gesichtschirurgie, Medizinische Hochschule Hannover, Germany, 2012
Senior Consultant, Oral & Maxillofacial Surgery, Taipei Veterans General Hospital, 2005-
Associate professor, School of Dentistry, National Yang Ming Chiao Tung University
PositionsDirector, Taiwan Association of Oral & Maxillofacial Surgeons, 2015-
Councilor, Asian Association of Oral & Maxillofacial Surgeons, 2019-Regional Faculty, Asia Pacific Board, Association for the Study of Internal Fixation (AO) Craniomaxillofacial Surgery (AOCMF), 2015-AwardsNational Innovation Award on Medical Technology, 2021.
Medical Innovation Awards (Taipei Veterans General Hospital), 2018, 2020.Clinical Expertise
Surgical Oncology; Orthognathic Surgery; Endoscopic & Computer-assisted cranio-maxillofacial surgery (navigation and CAD/CAM); Facial Trauma and Reconstructive Surgery
Peking University School of Stomatology
Mixed reality combined with surgical navigation assisted oral and maxillofacial tumor resection
Yoshio Yamashita received the B.S. degree in dental science from Kyushu University, Fukuoka, Japan, in 1992, and the Ph.D. degree in medical science from the Saga Medical School, Saga, Japan, in 1996. From 1996 to 1998, he was an Associate Research Scientist at the Oklahoma Medical Research Foundation, Oklahoma city, USA. Since1998, he has been an oral-maxillofacial surgeon at the Saga Medical School with specialization in oral cancer, cleft lip & palate, trauma, maxillofacial implants, and orthognathic surgery, where he has been a Professor of oral and maxillofacial surgery since 2016.
Tohoku University Graduate School of Dentistry
The possibility and limitation of exoscopic surgery in oral and maxillofacial surgery
April 1995 to March 2001; I graduated from Tohoku University with a D.D.S degree, Doctor of Dental Science
July 2008; Ph. D. Div. of Oral and Maxillofacial Reconstructive Surgery, Dept. of Oral and Maxillofacial Surgery, Kyushu Dental College (Supervisor: Prof. Tetsu Takahashi)
■ Professional Affiliations
Dept. of Oral and Maxillofacial Surgery, Tohoku University Graduate School of Dentistry as an associate professor.
September 2012 ~
Dept. of Oral and Maxillofacial Surgery, Tohoku University Graduate School of Dentistry
April 2011~March 2012
Department of Craniomaxillofacial Surgery, Maastricht University (The Netherlands) as a visiting clinical and research fellow.
April 2003 ~ August 2012
The Second department of Oral and Maxillofacial surgery, Kyushu Dental College as an assistant professor
November 2001 ~ March 2003
The division of Oral and Maxillofacial Surgery, Kagawa Pref. Central Hospital as a resident
Advancetment of middle face by lefort III osteotomy and do to treat OSAS in croniosynostosis children
Academic members: AO Foundation trustee (2014-2019) and AO CMF International faculty; Chairman in Committee of CMF Trauma and Orthognathic Surgery, Chinese Stomatological Association; A Standing member in Committee of Trauma Surgery of Beijing Medical Association…
Mainly engaging in clinical treatment and research of oral and maxillofacial trauma and tumor, specialized in surgical management of cranio-maxillo-facial fracture, surgery of facial deformity and reconstruction of bone defects, surgical management of TMJ ankylosis and joint reconstruction, computer-assisted technique and application.
Published 168 papers on international and domestic publications as a first author or corresponding author. Published 5 treatises as chief editor and participated in the editing of 16 books, undertook a number of national, provincial and ministerial level research grants as well as international cooperation grants.
PKU School & Hospital of Stomatology
Reconstructive surgery of pediatric head and neck defects —— general remarks
The craniomaxillofacial tissue defects caused by head neck ablative surgery, deformity or severe trauma would physiologically and psychologically affect paediatric patients' life quality. However, the complexity of this regional anatomy in child (less than 18 years old) makes it a great challenge for surgeons to reconstruct some organ's function, facial contour and rehabilitate the occlusal function. With the development of microsurgery, dental implant, distract osteogenesis and digital surgery, head and neck reconstruction were achieved great progress rapidly in the last decades. Especially for paediatric patients, we did some new works in the last twenty years in our department (Dept. Oral & Maxillofacial Surgery, Peking University School & Hospital of Stomatology), we will introduce as following: 1. Small organ transplantation in head and neck area for paediatric patients- microvascular submandibular gland transfer for severe cases of keratoconjunctivitis sicca; 2. Reconstruction of soft tissue defects with different methods after head neck ablative surgery, deformity or trauma in paediatric patients. 3. Reconstruction of craniomaxillofacial bones which including mandibular restore and reconstruction, and midface and maxillary reconstruction.
His research profiles involving: Head neck and maxillofacial oncology, head & neck reconstruction surgery, facial nerve disease, salivary gland disease, digital surgery and biomaterial & peripheral nerve tissue engineering.
Professor Cai is AO Trustee member, International faculty of AOCMF and former Chairman of Chinese AOCMF board; Vice chairman of 3rd Asia Pacific Federation Society Reconstruction and Microsurgery (APFSRM) and vice chairman of APFSRM Chinese Division；Committee of Asia Association of Oral & Maxillofacial surgery; Executive committee of Chinese Society of Oral & Maxillofacial Surgery (CSOMS); Vice director of Chinese Oral Maxillofacial & Head Neck Oncology association; Vice director of head & neck reconstructive surgery division of Chinese Association of Rehabilitation Medicine; Vice director of Chinese National Medical Examination Council, and head of Oral & Maxillofacial Surgery division; Executive committee member of Chinese Microsurgery Association, and selected director of Beijing Microsurgery Association; Vice director of Beijing society of Stomatology; Executive committee member of Beijing Plastic Surgery Association.
He is associated editor of “Oral Cancer” and “Maxillofacial Plastic and Reconstructive Surgery”; Vice chief editor of "Chinese Journal of Microsurgery" and editor committee of “Chinese Journal of Plastic surgery” and “Chinses Journal of Oral and Maxillofacial surgery”.
He has been sponsored by 5 National Natural Science Foundation of China and more than 10 provincial/bureau projects. He published more than 140 scientific papers in national and international journals; published “Peripherial Facial Palsy” in Chinese as a co-author; also he was chapter author in Digital Dentistry editor by Rekow Dianna.