Curriculum Vitae

PERSONAL HISTORY

EDUCATION and other Professional Certification

1971-1973 Fairchild Regional Hospital, Washington Medical Technology Internship Degree:
Medical Technologist (MT)

1975-1977 University of California, Irvine Degree: B.S. Biology (Cum Laude)

1978-1982 University of California, Los Angeles School of Dentistry Degree: D.D.S.

1982-1984 University of California, Los Angeles School of Dentistry Degree: Certificate in Periodontics

1982-1985 University of California, Los Angeles Dept. of Oral Biology, Graduate Division Degree: M.S. Oral Biology

2006 Fellow, American College of Dentists (FACD)

 

BOARD CERTIFICATION

1992 Diplomate of the American Board of Periodontology

1993 Diplomate of the International Congress of Oral Implantology

2006 Diplomate of the American Board of Oral Implantology/Implant Dentistry

 

SERVICE BACKGROUND

1971-1975 Active Duty – U.S. Air Force (Strategic Air Comm.)

 

PRESENT DENTAL RELATED POSITIONS

Clinical Professor – Ostrow School of Dentistry at USC,
Section of Periodontics Los Angeles, California

President Elect – Korean American Dental Association

Clinical Advisor – Wilshire Park Dental Institute, Multispecialty Dental Group Los Angeles, California

Director of the Board – UCLA Periodontal Surgery Alumni and Associates Los Angeles, California

Part-time Private Practice – Limited to Periodontics and Implant Surgery, Los Angeles, California

 

PREVIOUS DENTAL RELATED POSITIONS

Adjunct Full Professor, Step IV – University of California, Los Angeles School of Dentistry, Section of Periodontics Los Angeles, California 9009

Adjunct Associate Professor, Periodontics – UCLA School of Dentistry, Los Angeles, CA.

Adjunct Assistant Professor, Periodontics – UCLA School of Dentistry, Los Angeles, CA.

Lecturer, Periodontics – UCLA School of Dentistry, Los Angeles, CA.

President/Clinical Director – WPD Multispecialty Dental Group Los Angeles, California

Consultant – Periodontics – Veterans Administration Hospital Los Angeles, California

Contributing Editor – Journal of the Western Society of Periodontology

Lecturer – University of California Extension Postgraduate Courses in Dentistry

Clinical Technologist (California Registered) – UCLA Center for the Health Sciences, Los Angeles, CA.

Continuing Education Program Director – Vice President Korean Dental Association of SC

President – UCLA Korean American Dental Alumni Association

Lecturer in Periodontics – Cerritos College, Dental Hygiene

General Practice in Dentistry – Los Angeles, CA

 

PRESENT CIVIC AND OTHER ORGANIZATIONAL INVOLVEMENTS

Director of the Board Vice Chairman Didi Hirsch Mental Health Services Culver City, California

Managing Director Hanpark Invs., LLC Los Angeles, California

Director of the Board KAFA (Fine Art) Los Angeles, California

Advisory Board UCLA Korean American Alumni Association

 

PAST CIVIC AND OTHER ORGANIZATIONAL INVOLVEMENTS

Director of the Board Audit Chairman Didi Hirsch Mental Health Services Culver City, California

Advisory Board Asian Pacific Alumni of UCLA (Student Scholarship) University of California

Director of the Board Saehan Bancorp Los Angeles, California

Vice Chairman of the Board Saehan Bancorp Los Angeles, California

Director of the Board KIMF (Music Competition Scholarship)

 

PROFESSIONAL ORGANIZATIONS

American Academy of Periodontology

American Dental Association and Component Dental Societies

American College of Dentists

International Congress of Oral Implantology

Academy of Osseointegration

Western Society of Periodontology

California Society of Periodontology

Korean American Dental Association

American Board of Periodontology

 

AWARDS, HONORS AND RECOGNITIONS

Member, American Academy of Esthetic Dentistry

Fellow, American College of Dentists

American Academy of Periodontology (Recommend Speakers List-Periodontal Plastic Surgery)

American Academy of Periodontology (Regeneration Research Award,2006)

Omicron Kappa Upsilon (UCLA)

American Academy of Periodontology, Outstanding Student Award, UCLA

American College of Stomatologic Surgeons, Outstanding Student Award UCLA

Mosby Publishing Award

Dental Auxiliary Utilization Award

Regent Scholar, University of California

California Graduate Fellowship, University of California

Jake Gimbel Scholarship of Dentistry, UCLA School of Dentistry

B.S., Cum Laude, University of California, Irvine

Honor Graduate, Fairchild Regional Hospital Clinical Technology Internship

Graduate Research Award, The Western Society of Periodontology

Teaching Award – Graduate Periodontal Surgery, UCLA Periodontics

 

PUBLICATIONS

 

A. SCIENTIFIC ARTICLES

    1. Crescent Shaped Free Connective Tissue and Bone Grafting for Anterior Immediate Implant Placement(Technique and Case Report). Han, TJ., Jeong, C. Journal of Implant and Advanced clinical Dentistry(JIACD – www.jiacd.com) July/Aug. 2009.
    2. The Strip Gingival Autograft Technique. Han, T.J., Takei, H.H., and Carranza, F.A. Jr. Internat. J. Periodont. Restor. Dent. 13,2:180-187, 1993
    3. Progress in Gingival Papilla Reconstruction, Han. T.J., Takei, H.H., Periodontology 2000, Vol. 11, 65-68, 1996.
    4. Immediate Implant Placement with Immediate Provisional Crown Placement: Three case report. Park, K.B., Han, T.J., Kenney, B. Prac. Perio. Aesthetic. Dent. 2002: 14 (2)
    5. Flap technique for periodontal bone implants – papilla preservation technique. H.H. Takei, T.J. Han, F.A. Carranza, Jr., E.B. Kenney and V. Lekovic, J. Periodontol. 56:204-210, 1985.
    6. The Strip Gingival Autograft Technique Used for the Correction of Mucogingival Problems Around Implants. Han, T.J., Klokkevold, P., and Takei, H.H. Internat. J. Periodont. Restor. Dent. 13, 4:405-410, 1995
    7. The use of a Connective Tissue Barrier in the Treatment of Grade II Furcation Involvements. Han, T.J. J. Calif. Dent. Assoc. 20:47-50, 1992.
    8. Direct Custom Implant Impression copings for the Preservation of the Pontic Receptor Site Architecture. Schoenbaum, TR., Han, TJ. Journal of Prosthetic Dentistry (2012);107:203-206
    9. How do Smoking, Diabetes, and Periodontitis affect Outcomes of Implant Treatment? Klokkevold PR, Han TJ. Int j Oral maxillofac Implants 2007, 22(Suppl.)173-202
    10. Calcium phosphate ceramics in dentistry. T.J. Han, F.A. Carranza, Jr. and E.B. Kenney. J. Western Soc. Periodontal 32(3):88-108, 1984.
    11. Alloplastic Materials in Reconstructive Periodontal Surgery, Shetty, V., and Han,T.J., Dent. Clinics North Amer., 35:3:521-530, 1991.
    12. The use of a porous hydroxylapatite implant in periodontal defects. I. Clinical results after 6 months: E. B. Kenney, V. Lekovic, T. Han, F.A. Carranza, Jr. and B. Dimitrijevic. J. Periodontol. 56(2):82-88, 1985.

      13. li>Bone formation within porous hydroxylapatite implant in periodontal defects. E. B. Kenney, V. Lekovic, J. C. Sa Ferreira, T. Han, B. Dimitrijevic and F.A. Carranza, Jr. J. Periodontol. 57(2):76-83, 1986.

    13. Bone formation after the use of hydroxylapatite implants in human periodontal defects: clinical and histological results. V. Lekovic, E. B. Kenney, J.C. Sa Ferreira, T.J. Han, B. Dimitrijevic, F.A. Carranza, Jr. In D. van Steenberghe, editor: Tissue Integration in Oral and Maxillofacial Reconstruction, p. 448-457. Excerpta Medica, Amsterdam 1986.
    14. A comparative clinical study of solid and grandular porous hydroxylapatite implants in human periodontal osseous defects. E. B. Kenney, V. Lekovic, F.A. Carranza, Jr. and B. Dimitrijevic, T. Han and H. Takei. J. Biomat. Res., 22:1233-1243, 1988.
    15. Porous hydroxylapatite: E. B. Kenney, F.A. Carranza, Jr., H.H. Takei, V. Lekovic, T.J. Han and J.J. Elbaz, J. Cal. Dent. Ass. 17:53-58, 1989.
    16. Anterior esthetics: Preservation of the Interdental papilla Takei, H.H., Yamada, H.N. and Han, T.J. Dent. Clinics North Amer., 33:263-274, 1989.
    17. A Randomized Clinical Trial Comparing the Efficacy of Mandibular Implant-Supported Overdentures and Conventional Dentures in Diabetics Patients. Part I. Methodology and Treatment Outcome, Kapur, K.K., Garrett, N. Hamada, M. Han, T.J., Freymiller, E. Levin, S. Roumanas, E. Diener, R., Ida, R. J Pros Dent. 79:555-69, 1998
    18. A Randomized Clinical Trail Comparing the Efficacy of Mandibular Implant-Supported Overdentures and Conventional Dentures in Diabetic Patients. Part II. Comparisons of Masticatory Performance. Garrett, N., Hamada, M., Kapur, K., Roumanas, E., Freymiller, E., Han, T., Diener, R., Levin, S., and Chen, T. Journal of Prosthetic Dentistry, 79:632-40, 1998.
    19. A Randomized Clinical Trail Comparing the Efficacy of Mandibular Implant-Supported and Conventional Dentures in Diabetic Patients. Part III. Comparisons of Patient Satisfaction. Kapur, K., N., Hamada, M., Frymiller, E., Han, T., Diener, R., Roumanas, E., and Levin, S. Journal of Prosthetic Dentistry, 82:416-27, 1999.
    20. A Randomized Clinical Trail Comparing the Efficacy of Mandibular Implant-Supported Overdentures and Conventional Dentures in Diabetic Patients. Part IV. Comparisons of Dietary Intake. Hamada, M., Garrett, N., Roumanas, E., Kapur, K., Freymiller, E., Han, T., Diener, R., Chen, T., and Levin, S. Journal of Prosthetic Dentistry, 85:53-60, 2001.
    21. Bmi-1 Cooperates with Human Papillomavirus Tupe 16 E6 to ImmortalizeNormal Human Oral Keratinocytes. Kim,R.H., Kang,M.K., Shin, K., Oo,Z.M., Han,T.J., Baluda,M.A., Park,N-H. Experimental Cell Research 313(2007) 462-472
    22. Elevated Bmi-1 Expression is Associated with Dysplastic Cell Transformation During Oral Carcinogenesis and is Required for Cancer Cell Replication and Survival. Kang,MK., Kim,RH., Kim,SJ., Yip,FY., Shin,KH., Dimri,GP., Christensien,R., Han,TJ., and Park,N-H. British Journal of Cancer(2007)96,126-133

B. BOOK CONTRIBUTIONS

F.A. Carranza, Jr., H.H. Takei and T.J. Han: Chapter on Flap technique for pocket therapy. In: F.A. Carranza, Jr.: Glickman’s Clinical Periodontology. 7th Edition, W.B. Saunders, 1990.

Han, T.J., Jovanovic, S.A. and Kenney, E.B.: Chapter on Treatment of Peri-Implant Osteitis Around Functioning Dental Implants. In: Ray Fonseca and Howard Davis: Reconstructive Pre-Prosthetic Oral and Maxillofacial Surgery, 2nd Edition, W.B. Saunders, 1995.

Han, T.J.: Chapter 64 – Surgical Therapy in Implantology. F.A. Carranza, Jr.: Glickman’s Clinical Periodontology, 8th Edition, W.B. Saunders 1996.

Han, T.J., Park, K.B.: Surgical Therapy in Implantology. Newman, Takei, Klokkovold, Carranza’s Clinical Periodontology, 9th edition, W.B. Saunders 2002.

Han, T.J., Park, K.B.: Surgical Therapy in Implantology. Newman, Takei, Klokkovold, Carranza’s Clinical Periodontology, 10th edition, W.B. Saunders 2008.

Klokkoveld, PR., Han, T.J., Park, K.B.: Chapter 71-Standard Implant Surgical Procedures . Newman, Takei, Klokkevold, Carranza’s Clinical Periodontology, 11th edition, Elsevier, 2010.

Han, T.J., Park, K.B., Klokkoveld, PR.:Chapter 74-Esthetic Management of Difficult Cases(Minimally Invasive Approach). Newman, Takei, Klokkevold, Carranza’s Clinical Periodontology, 11th edition, Elsevier, 2010.

C. THESIS

The use of porous hydroxylapatite in the treatment of human periodontal osseous defects. T.J. Han. Master Thesis, UCLA, 1985.

D. ABSTRACTS

Clinical, substantivity and microbiological studies of fluoride-coated dental floss. T.F. Tsao, T. Han, G.L. Pattison, M.G. Newman, A.K. Kaufman, and F.A. Carranza, Jr. J. Dent. Res. 61:314, 1982.

Physical and antibacterial properties of Sn fluoride-coated floss. A.K. Kaufman, M.G. Newman, T.F. Tsao, T. Han, Gordon L. Pattison. J. Dent. Res. 61:1982.

Porous hydroxylapatite as a structural implant for human periodontal defects. E.B. Kenney, V. Lekovic, F.A. Carranza, Jr., B. Dimitrijevic and T. Han. J. Dent. Res. 63:221, 1984.

The use of a porous hydroxylapatite implant in human periodontal defects. V. Lekovic, E.B. Kenney, F.A. Carranza, Jr., B. Dimitrijevic and T. Han., J. Dent. Res. 64:218, 1985.

Interpore 200 implants in interproximal periodontal defects. 12 months results. E. B. Kenney, V. Lekovic, T.J. Han, F.A. Carranza, Jr. B. Dimitrijevic and H.H. Takei. J. Dent. Res. 66:196, 1987.

Tactile Sensitivity and Masticatory Performance in Diabetic Denture Wearers. Ida, R., Garrett, N., Hamada, M., Han, T., Levin, S., and Kapur, K. J Dent Res. 71:301, 1992.

Efficacy of Implant Supported and Conventional Mandibular Dentures in Diabetics: Entry Comparisons. Kapur, K., Garrett, N., Hamada, M., Diener, R., Roumanas, E., Freymiller, E., Han, T., Lewis, S. J Dent Res 74:227, 1995.

Comparisons between Insulin and Non-insulin Treated Diabetic Denture Wearers. Kapur, K., Garrett, N., Hamada, M., Roumanas, E., Freymiller, E., Han, T., Chen, T. Levin, S. J Dent Res 75:59, 1996.

Functional Comparisons Between Insulin and Non-insulin Treated Diabetic Denture Wearers. Garrett, N., Kapur, K., Hamada, M., Diener, R., Freymiller, E., Han, T., Song, D., Levin, S. J Dent Res 75:59, 1996.

Treatment Outcome Comparisons Between Implant-Supported and Conventional Mandibular Dentures. Kapur, K., Garrett, N., Hamada, M., Freymiller, E., Han, T., Roumanas, E., Chen, T., Levin, S. Treatment Outcome Comparisons Between Implant Supported and Conventional Mandibular Dentures. J Dent Res 76:179, 1997.

Masticatory Performance Comparisons Between Implant-supported and Conventional Mandibular Dentures. Garrett, N., Kapur, K., Hamada, M., Diener, R., Roumanas, E., Freymiller, E., Han, T., Chen, T., Levine, S. J Dent Res 76:179, 1997.

Patient Satisfaction Comparisons Between Mandibular Conventional and Implant-supported Dentures. Kapur, K., Garrett, N., Hamada, M., Diener, R., Roumanas, E., Freymiller, E., Han, T., Chen, T., and Levin, S. Journal of Dental Research, 77(a):113,1998.

Oral Clearance Comparisons Between Implant-supported and Conventional Mandibular Dentures. Garrett, N., Kapur, K., Hamada, M., Diener, R., Roumanas, E., Freymiller, E., Han, T., Chen, T., and Levin, S. Journal of Dental Research, 77(a):113,1998.

Mitochondrial Dysfunction in Normal Human Oral Keratinocytes. Kang, MK., Shin, K-H., Han, T., and Park, N-H. Journal of Dental Research 83 (Special Issue), Proceedings of the International Association for Dental Research meeting, 2004.

Telomere Length-independent Senescence of Human Oral Keratinocytes Cultured with Feeder Layers. Kang, MK., Kameta, A., Shin, K-H., Han, T., Baluda, MA., and Park, N-H. Journal of Dental Research 83 (Special Issue), Proceedings of the International Association for Dental Research meeting, 2004.

Bmi-1 Diagnostic Marker for Oral Cancer. Kim, S.G., Kim, R.H., Shin, K.H., Han, T., Christensen, R., Park, N.H., and Kang, M.K. Proceedings of the International Association for Dental Research Meeting, March 2006.

Extension of Replicative Life Span by Bmi-1 in Human Oral Keratinocytes.Kim, R.H., Kim, S.G., Shin, K.H., Han, T., Park, N.H., and Kang, M.K. Proceedings of the International Association for Dental Research Meeting, March 2006.

 

INVITED LECTURES

1984 University of California, Los Angeles, Graduate Seminar on hydroxylapatite implantation in human periodontal defects.(approx. 30 attended)

1984 Emory University, School of Dentistry, Graduate Seminar on solid porous hydroxylapatite in human periodontal defects. (approx. 20 attended)

1984 New York University, School of Dentistry, NY, Graduate Seminar on solid porous hydroxylapatite in human periodontal defects. (approx. 25 attended)

1984 Korean Dental Association of USA, Los Angeles, CA, General Periodontics. Six sessions of lectures-once a month. (35 participants)

1985 Seoul National University/Korean Academy of Periodontology, Seoul, Korea, Use of Solid HA in Periodontal Defects. (approx. 100 attended)

1986 Korean Dental Association of USA, Los Angeles, CA, Periodontics for general practitioner, two day course. (55 participants)

1986 Los Angeles Periodontal Study Group. Periodontics for General Practitioner, two day course. (30 participants)

1985-1989 UCLA Extension, American and Foreign Refresher Programs on Periodontology (Classes are held two quarters each year).

1987 UCLA School of Dentistry Continuing Education, Surgical Update in Periodontics. One day course. (80 attended)

1987 Houston Society of Periodontics, Texas. Osseous Integrated Implants. (Approx. 50 attended)

1987 Korean Dental Association of U.S.A, LA, CA. Anterior Estheticsand Mucogtingival Periodontal Surgery. (60 attended)

1987 Seoul National University, Korea, School of Dentistry. Mucogingival Surgery. (150 attended)

1987 Yeon Sei University, Korea, School of Dentistry, Principles of Periodontal Treatment. (60 attended)

1987 Kyung Hee University, Korea, School of Dentistry, Implants in Periodontics. (45 attended)

1987 Dan Kook University, Korea, School of Dentistry, Implants and Ridge Augmentation. (90 attended)

1987 Kyung Book National University, Korea, School of Dentistry, Mucogingival and Implant Surgeries in Periodontics.(100 attended)

1987 Busan Society of Periodontics, Korea. Periodontics for General Practitioner. (40 attended)

1988 Korean Dental Association of U.S.A. Periodontics for General Practitioner.(65 attended)

1988 Torrance Periodontal Study Group, Torrance, CA Surgical Update in Periodontics.(25 participant)

1988 74th American Academy of Periodontology Scientific Sessions Annual Meeting, San Diego. Flap Management in Surgical Therapy – Continuing Education Course.(Approx. 600 attended the session)

1988 1988 Korea Academy of Periodontology Annual Scienetific Sessions, Korea. New Surgical Techniques in Periodontics (The main speaker-Approx. 300 attended the lecture)

1988 Osaka Dental Study Group, Japan. New Surgical Techniques in Periodontics– one day course. (30 attended)

1988 Academy of Orthodontic Therapy,Korea. Periodontic and Orthodontic Relationship. (80 attended)

1988 Korean Dental Association of U.S.A, LA, CA. Flap Management in Periodontal Surgery: Update -one day course. (65 attended)

1989 Los Angeles Periodontal Study Group, Los Angeles, Non Surgical and Surgical Periodontics in General Dentistry -six day course. (55 participants)

1989 75th American Academy of Periodontology. Scientific Sessions Annual Meeting, Washington, D.C. Split Flap Thickness Management in Periodontal Surgery Update–Continuing Education course (Approx. 400 attend the session)

1989 Korean Dental Association of U.S.A, LA, CA. Hands on Surgical Workshop in Periodontics -two day seminar. (30 participants)

1989 Osaka Dental Study Group, Japan. Use of Split Flap Thickness in Periodontal and Implant Surgery–two day course. (approx. 50 participants)

1989 UCLA Continuing Education, Surgical Update in Periodontics -one day course. (65 attended)

1989 San Fernando Valley Dental Society, New Surgical Techniques in Periodontics. (80 attended)

1990 Torrance Periodontal Study Group, Torrance, CA, Surgical Update in Periodontics.-Western Society of Periodontology sponsored. (Approx. 30 attended)

1990 UCLA Continuing Education, Surgical Update in Periodontics–one day course. (65 attended)

1990 Tokoyama Industry, Ginja (Tokyo), Japan. Clinical Use of HA in Periodontics.(30 attended)

1990 1990 Korean Academy of Esthetics Annual Meeting, Seoul, Korea. Esthetics in Periodontal & Implant Surgery (105 attended)

1990 Dan Kook University, Korea. Implant Surgery & Periodontics. (60 attended)

1990 Southern California Osseointegration Los Angeles, Surgical Video demonstration and lecture on Periodontal and Implant Surgery (30 attended).

1991 Santa Barbara Periodontal Study Group (University of Pacific Sponsored). Periodontal Surgical Update- Six full day sessions. (20 participants)

1991 (April) 1991 Osseointegrated Implant Symposium. Post-Doctoral Institute of Clinical Dentistry of Meikai University, Tokyo, Japan. Flap Management in Implant Surgery, Special lecture (The main speaker, approx. 300 attended the session)

1991 (April) Meikai University, School of Dentistry Post-Graduate Special Lecture.Tokyo, Japan. Flap Management in Implant Surgery. (40 attended)

1991 (June) 1991 American Academy of Periodontology Implant Conference. Washington, D.C. Soft Tissue Management in Implant Surgery (Approx. 800 attended the session).

1991 (October) 1991 UCLA Periodontal Post-Graduate 15 year Anniversary Symposium, Westwood. Flap Management in Implant Surgery.(80 attended)

1991 (October) 77th American Academy of Periodontology Scientific Sessions Annual Meeting, Vancouver, Canada. Flap Management in Periodontal and Implant Surgery. Continuing Education Course (Approximately 300 attended the session).

1991 (November) 1991 UCLA School of Dentistry Alumni Association Annual Meeting, Los Angeles. Flap Management in Periodontal and Implant Surgery (Approximately 150 attended the lecture)

1991 (November) Korean Dental Association of USA, Los Angeles, Flap Management in Implant Surgery. (65 attended)

1991 (November) 1991 Korean Academy of Periodontology, Annual Scientific Meeting, Seoul Korea. Special Lecture – Flap Management in Implant Surgery. (The main speaker, Approximately 200 attended the session)

1991 (November) Seoul National University, School of Dentistry, Periodontal – Implant Special Lecture, Seoul, Korea. Use of Gore-Tex Membrane In Implant and Periodontal Surgeries. (Approximately 120 attended)

1991 (December) Loma Linda University, School of Dentistry. Flap Management in Periodontics and Implant Surgeries. (Faculties and Graduated Students-45 attended)

1992 (March) UCLA Special Studies in Implants and Periodontics (Japanese Periodontal Study Club). Flap Management in Implant Surgery (Approximately 30 participants)

1992 (May) The Second UCLA Implant Symposium, 1992, Palm Springs, CA Flap Management in Implant Surgery (One of the main speaker-Approximately 300 attended)

1992 (May) 1992 Japanese Association of Periodontology Annual Scientific Meeting, Nagoya, Japan. Flap Management in Periodontics and Implant Surgery (One of the main speakers. Approximately 500 attended the session)

1992 (May) Beijing Medical – Dental University, Beijing, China. Meikai University. Post Doctoral Institute Inauguration. Scientific Exchange. Flap Management in Implant Surgery (50 attended)

1992 (June) The UCLA Second Annual Conference in Hawaii, 1992, Hawaii. Implants and Esthetic Dentistry.(One of the main speakers-100 participants)

1992 (September) 1992 Western VA Dental Implant Symposium, Santa Monica, CA. Flap Management in Implant Surgery.(50 attendance)

1992 (October) 2nd Asian Academy of Esthetic Annual Scientific Sessions, Seoul, Korea. Esthetics in Periodontics and Implantology (One of the main speakers, approximately 500 attended).

1992 (October) Seoul National University, School of Dentistry Korea Periodontal-Implant Special Lecture. Bone Augmentation around Implants and Treatment of Peri-Implantitis (The main speaker, approximately 120 attended the lecture)

1992 (November) 78th American Academy of Periodontology Scientific Sessions Annual Meeting, Orlando, Florida. How to avoid Esthetic Nightmares. Continuing Education (Approx 400 attended the session)

1992 (December) Korean Dental Association. LA, CA. Two-day Periodontal and Implant Regeneration Workshop (50 participants)

1993(January) UCLA Continuing Education. Flap Management in Implant Esthetics (one day course-80 attended).

1993 (February) Fukoka Dental Retreat Meeting. Fukoka Dental Association Building, Japan. State of the Art Periodontics and Implantology (The main speaker – approximately 400 attended – 2 days).

1993 (March) UCLA Continuing Education. Treatment of Peri-implantitis (One day course-80 attended)

1993 (April) 1993 Wisconsin Society of Periodontology Annual Meeting. Surgical update in Periodontics and Implant Esthetics (100 attended)

1993 (June) 27th Spanish Society of Periodontology Annual Scientific Session, Muracia, Spain. Flap management in Esthetic Implantology (One of the main speakers – approximately 300 attended).

1993 (June) USC Continuing Education Study Group on Implantology. Surgical Management in Implantology. (Approx. 100 attended).

1993 (July) Seoul and Busan Perio-Implant Study Group, Korea. Special Course on Implantology and Periodontal Esthetics (The main speaker, approximately 200 attended the lecture).

1993 (August) 1993 Costa Rica Academy of Periodontology Annual Scientific Esthetics and Flap Management in Implant and Periodontal Surgery (The main speaker- Approx. 200 attended)

1994 (July) 1994 American Academy of Periodontology and American College of Prosthrodontist Joint Implant Conference, Chicago, Illinois. Esthetics in Implantology (1500 attendeed the conference).

1994 (November) 80th American Academy of Periodontology Scientific Sessions, Annual Meeting, San Francisco, CA. Mucogingival Surgery Continuing Education (Approximately 500 attended the session)

1995 (April) 1995 American Academy of Periodontology, Esthetic and Regenerative Periodontal Surgery Conference, Dallas, Texas. Hard Tissue Regeneration use of Periosteum (1200 attended the conference)

1995 (May) Seoul National University, School of Dentistry (Special Lecture). Seoul, Korea. Flap Management in Periodontal and Implant Surgery (100 attended)

1995 (July) Dental University of Valporaiso and Periodontal Society of Chili. Santiago Chili. Esthetics in Implantology (Approx. 80 attended)

1995 (July) Fundacion Independencin. Cordoba, Argentina Esthetic Periodontal& Implant Reconstruction. Lecture and Live Surgery (80 attended).

1995 (November) 1995 International Dentist Implant Symposium. San Diego, California. Esthetics in Implantology (One of the main speakers, Approx. 300 attended symposium).

1996 (Jan) 1995 International Dental Congress of Sao Paulo Dental Association. Sao Paulo, Brazil. Esthetic Placement of Dental Implants (One of the main speaker, approx. 200 attended the lecture).

1996 (April) Specialists in Periodontology and Implantology (Faculties of University of Paris VII). Paris, France. Esthetic in Periodontal and Implantology (Approximately 30 attended).

1996 (April) Live Surgical Demonstration workshop. San Sebastian, Spain. Esthetic Periodontal and Implant Surgery.

1996 (May) The 1996 Annual American Academy of Periodontology Implant Conference. San Francisco, California. Esthetic Surgical Consideration in Implantology (Approx. 700 attended the lecture).

1996 (October) The 82nd American Academy of Periodontology-Scientific Sessions Annual Meeting. New Orleans, Louisiana. Flap Management and Tissue Augmentation in Periodontics and Implantology. Continuing Education (Approx. 300 attended the lecture)

1997 (April) The 2nd Mercosul Dental Congress. Iguassu Falls, Brazil. Plastic Surgery in Periodontics and Implantology (One of the main speakers- Approx. 100 attended the session).

1997 (April) Periodontic Society of Chili. Santiago, Chili. Cosmetics and Regenerative Periodontal Implant Surgery (100 attended)

1997 (April) Argentinean Society of Periodontology,Buenos Aires, Argentina (Special Lecture). Esthetic Periodontal and Implant Surgery (Approx. 150 attended)

1997 (April) The 6th International Academy of Periodontology.Seoul, Korea. Aesthetic Aspects of Periodontal Surgery (One of the main speakers, Approx. 500 attended the session)

1997 (September) The 8th FDI/World Dental Congress. Seoul, Korea. Prosthetic Related Surgery (Approx. 500 attended the session)

1997 (October) The 3rd World Dental Meeting in Japan. Yokohama, Japan. Esthetic Surgical Consideration in Implantology (Approx. 600 attended the session).

1997 (October) The 83rd Annual American Academy of Periodontology-Scientific Sessions, San Diego, California. Esthetic Ridge Augmentation for Implants, Continuing Education (Approx. 400 attended the lecture).

1997 (November) Wilshire Park Dental Institute and UCLA School of Dentistry.Brazilian Academy of Osseointegration Study Group. LA, California. Hands on Workshop and Live Surgical Demonstrations (Approx. 30 participants).

1998 (Feb.) German-UCLA Periodontal and Implant Study Group. Wilshire Park Dental Institute, Los Angeles. Live Periodontic and Implant Surgery Demonstration (Approx. 30 participants).

1998 (May) The 1998 Annual Scientific Session of Brazilian Academy of Osseointegration. San Paulo, Brazil. Esthetics in Implantology (The main speaker, approx. 200 attended).

1998 (July) Tokyo-UCLA Periodontal and Implant Study Group. Wilshire Park Dental Institute, Los Angeles. Live Periodontal Surgical Demonstration (Approx. 30 participants)

1998 (September) The 1998 Wisconsin Dental Association Annual Sessions. Milwaukee, Wisconsin. Esthetic Flap Management in Periodontaland Implant Surgery.

1999 (Feb) The 1999 Annual HANA Implant Symposium. Korea. Trends in Dental Implantology (The main speaker, approx. 300 attended).

1999 (May) UCLA CE Program. Japanese Advance Periodontics and Implant Therapy Study Club. L.A, CA Advances in Implants and Periodontal Surgery (Approx. 30 participants).

1999 (Aug) The 1999 Wilshire Park Center Institute Implant Symposium. Seoul, Korea. Periodontics and Implantology for the New Millennium. (One of the main speaker, approx. 500 attended).

2000 (June) UCLA CE Program. Tokyo Advance Studies in Periodontics and Implant Therapy Study Group. L.A,CA. Advances in implant and periodontal surgeries- Lecture and Hands-on. (Approx. 30 participants).

2000 (June) The 2000 Annual Combined Meeting of Congress of Esthetics, Implantology and Oral Rehabilitation. Santiago, Chile. Current Techniques in Esthetics Implant Surgery (One of the Main Speaker- approx. 400 attended the session)

2000 (September) The 86th Annual American Academy of Periodontology. Scientific Sessions. Honolulu, Hawaii. Papilla Regeneration Continuing Education (Approx. 250 attendees in the session.)

2001 (February) The 2001 Annual Hana – UCLA Implant Symposium. Seoul, Korea. Current Concepts in Implant Dentistry. (The main speaker, Approx. 600 attended the lecture)

2001 (July) The 2001 GCI Annual Dental Implant Symposium. Fukuoka, Japan. Current Concepts in Implant Dentistry. (The main speaker, Approx. 300 attended the lecture)

2001 (July) BDPG Periodontal Study Group. Seoul, Korea. Current Status of Clinical Periodontology. (80 participants)

2002 (February) The 40th Annual Gundersen Medical Foundation Dental Seminar. LaCrosse, Wisconsin. Esthetics in Dental Implant Surgery. (The main speaker, Approx. 100 attended)

2002 (April) The 2002 California Dental Association Annual Scientific Meeting. Anaheim, California. Current Concepts in Dental Implant Esthetics (Approx. 250 attended the session)

2002 (April) The 2002 Annual Japanese Society of Periodontology Scientific Meeting, Tokyo, Japan. Current Concepts Esthetic Implant Dentistry. (One of the main speakers, approx. 300 attended the session)

2002 (May) The 2002 American Academy of Periodontology Esthetic and Regenerative Periodontal Surgery Conference. Chicago, Illinois. Root Coverage Periodontal Plastic Surgery. (Approx. 1,000 attended the conference)

2002 (June) MIR Dental Hospital Grand Opening Scientific Meeting. Taegue, Korea. Esthetic in Dental Implant Surgery. (The main speaker, Approx. 150 attended the lecture)

2002 (July) The 2002 Asian Academy of Esthetic Dentistry Scientific Meeting, Seoul, Korea. Current Esthetic Concepts in Implant Dentistry. (One of the main speakers, approx. 1, 200 attended)

2002 (August) Meikei – Asahi School of Dentistry Periodontal Implant Continuing Education, Tokyo, Japan. Sinus Bone Augmentation and Distraction Osteogenesis. (40 attended)

2002 (September) The 88th Annual American Academy of Periodontology Scientific Sessions, New Orleans, Louisiana. Papilla Regeneration. Continuing Education (Approx. 250 attended the session)

2002 (October) The 4th World Dental Meeting in Japan, Yokohama, Japan. Current Concept in Esthetic Approach to Implant Surgeries. (Approx. 300 attended the session)

2003 (June) Osseointegration Study Club of Southern California, Los Angeles, California. Esthetics in Dental Implant Surgery. (Approx. 80 attended)

2003 (September) The 2003 MIR Dental Network Inaugural Scientific Meeting, Seoul, Korea. Esthetics in Dental Implant Surgery. (The main speaker, approx. 500 attended)

2003 (October) UCLA – Implant Innovation(3i) Mini Residency in Implant Dentistry(UCLA Continuing Education), Los Angeles, California. Advanced Surgical Techniques in Dental Implantology. (Approx. 40 participants from Korea)

2003 (November) The 10th Anniversary Academic Meeting of Korean College of Oral Implantology, Seoul, Korea. Immediate Implantation-Current Concepts. (The main speaker, approx. 200 attended)

2003 (November) Seoul National University Post Graduate Dental Seminar, Seoul Korea. Predictable Dental Implant in Maxillary Posteriors.(Approx. 50 attended)

2003 (December) Beijing Union Medical Center – Wilshire Park Dental Faculty Scientific Exchange, Los Angeles, California. Current Concepts in Dental Implant Surgery. (Approx. 20 attended from China)

2004(January) UCLA – Implant Innovation(3i) Mini Residency in Implant Dentistry(UCLA Continuing Education), Los Angeles, California. Current Concepts in Dental Implant Surgery. (Approx. 50 participants from Japan)

2004 (March) Wilshire Park Dental Institute Mini Implant Symposium; BDPG Periodontal Study Group from Korea, Los Angeles, California. (Approx. 45 participants)

2004 (April) 25th Anniversary UCLA Periodontal Seminar, Los Angeles, California. Immediate Implantation and Provisionalization(Approx. 100 attended)

2004 (April) UCLA – Japanese Periodontal Study Group Annual Meeting; Lanai, Hawaii. Complex Interdisciplinary Treatment Planning. (Approx. 30 participants from Japan)

2004 (June) Wilshire Park Dental Institute Mini Implant Symposium. IPOI Implant Study Group from Japan. Los Angeles, California. (Approx. 45 participants from Japan)

2004 (September) Meikai-Asahi-UCLA Continuing Education, Tokyo, Japan. Sinus Membrane Elevation and Bone Augmentation (3 days seminar Approx. 40 attended).

2005(January) Meikai-Asahi-UCLA Continuing Education, Fukuoka, Tokyo, Ggyfu, Japan. Sinus Elevation and Complex Posterior Implant Surgeries. (One of the main speakers, Total 400 attended)

2005 (April) Tokyo Evidence Based Study Group Symposium, Tokyo, Japan. Current Concepts in Esthetic Dental Implantology. (The main speaker, approx. 150 attended)

2005 (May) UCLA-Japanese Periodontic Study Group Seminar, Los Angeles, CA. Complex Bone Augmentations in Dental Implantology. (30 participants from Japan)

2005 (June) Korean American Dental Association of USA Seminar, LA, CA. Current concepts in Esthetic Dental Implantology. (Approx. 60 attended)

2005 (August) The 30th American Academy of Esthetic Dentistry Annual Meeting, Kohala Coast Hawaii. Interdisciplinary Approach to a Complex Maxillary Esthetic Case (Approx. 500 attended the meeting)

2005 (August) 2005 UCLA-MINEC Implant Symposium, LA, CA. Advanced Implant Surgery and Esthetic Procedures-4 days (Approx. 40 attended from Korea)

2005 (September) Wilshire Park Dental Institute Mini Implant Symposium. Osaka Implant Study Group from Japan; Los Angeles, California. Advanced Implant Surgery and Esthetics -3 days(Approx. 20 attended from Japan)

2005 (October) The 12th Korean American Dental Association of USA Biennial Scientific Conference, Glendale, CA. Esthetics in Implant Dentistry. (One of the main speakers- Approx. 80 attended the session)

2005 (November) 2005 Korean Academy of Periodontology Annual Scientific Meeting, Seoul Korea. Esthetics in Implant Dentistry. (The main speaker-Approx. 500 attended)

2006 (May) Wilshire Park Dental Institute Mini Implant Symposium. IPOI-BDPG Implant Study Group from Japan and Korea; Los Angeles, California. Current Status in Bone Augmentation for Dental Implants (3 days seminar, Approx. 45 attended from Korea and Japan).

2006 (July) 2006 UCLA-MINEC Implant Symposium, Maui. Current Status of Esthetics in Implant Dentistry. (approx. 30 participants from Korea)

2006 (September) The 92nd Annual American Academy of Periodontology Scientific Sessions, San Diego, California. Esthetics in Implant Dentistry. (Approx. 350 attended the session)

2006 (September) Wilshire Park Dental Institute Mini Implant Symposium. Osaka Implant Study Group from Japan; Los Angeles, California. Current Status in Bone Augmentation for Dental Implants (3 days seminar, Approx. 20attended from Korea).

2006 (October) Yeonsei School of Dentistry-Post Graduate Seminar. Seoul, Korea. Current Concepts in Esthetic Dental Implantology. (approx. 60 attended)

2006 (October) UCLA-Graduate Advanced Implant Seminar, Los Angeles, CA. Esthetics in Dental Implantology. (approx. 40 attended)

2006 (October) University of Belgrade, School of Dentistry Implant Seminar, Belgrade, Yugoslovia, Current concepts in Esthetic Dental Implantology. (Approx. 60 attended)

2006 (November) Meikai-Asahi-UCLA Continuing Education, Tokyo, Japan. Sinus Membrane Elevation and Bone Augmentation (3 days seminar Approx. 35 Participants).

2006 (November) 2006 Advanced Dental Institute Annual Scientific Meeting, Los Angeles, Ca. Current Esthetic Concepts in Implant Dentistry (One of the main speaker, approx. 250 attended)

2007 (March) Loma Linda school of Dentistry Graduate-Faculty Seminar, Loma Linda, CA. Advanced Implant Surgery and Esthetic Procedures. (Approx. 20 attended)

2007 (April) 2007 UCLA-MINEC Annual Implant Symposium, Bali, Indonesia. Update on Dental Implant Esthetics and Bone Augmentation. (approx. 25 participants)

2007 (May) The 5th World Congress of the International Federation of Esthetic Dentistry Scientific Meeting, Seoul Korea. Esthetic Management in Implant Dentistry. (One of the keynote speakers and session chairmen- approx. 3000 attended the Meeting)

2007 (May) USC-UCLA Dental Symposium(Tribute to Dr. Carranza and Dr. Stal), University of Southern California, Ca. Achieving Esthetics in Implant Dentistry. (One of the main speakers. Approx. 60 attended)

2007 (October) 2007 Waterlase Scientific Laser Symposium, Seoul Korea. Current Concepts in Esthetic Implant Dentistry. (Keynote speaker. Approx. 800 attended)

2008 (March) Wilshire Park Dental – Basic Dental Practice Group of Korea Dental Continuum, Los Angeles. Current Concepts in Esthetic Implant Dentistry. (Approx. 30 participants from Korea)

2008 (March) UCLA Aesthetic Continuum, UCLA School of Dentistry. Current Concepts in Esthetic Implant Dentistry. (Approx. 50 attended)

2008 (April) 2008 UCLA-MINEC Annual Implant Symposium, Bora Bora French Polynesia. Interdental papilla Preservation in Dental Implant Esthetics. (approx. 30 participants)

2008 (May) 2008 Taiwan academy of Aesthetic Dentistry Scientific Meeting, Taipei Taiwan. Soft and Hard Tissue Management in Aesthetic Implant Dentistry. (One of the Keynote speakers, Approx. 250 attended)

2008 (July) UCLA-German Dental Implant Study Group, Maui. Soft and Hard Tissue Management in Aesthetic Implant Dentistry.(Approx. 30 participants from Germany)

2008 (July) 2008 Annual UCLA-Hawaii Esthetics and Periodontal Conference, Hawaii. Soft and Hard Tissue Management in Aesthetic Implant Dentistry.(One of the main speaker. Approx. 300 attended)

2008 (August) 2008 The 4th Annual Scientific Congress of the Incheon Dental Association, Incheon Korea. Soft and Hard Tissue Management in Aesthetic Implant Dentistry.(One of the main speakers. Approx. 1500 attended the meeting)

2008 (August) Korean American Dental Association Conference, Los Angeles. Soft and Hard Tissue Management in Aesthetic Implant Dentistry. (Approx. 60 attended)

2008 (October) UCLA-Spain Dental Implant Study Group, UCLA School of Dentistry. Soft and Hard Tissue Management in Aesthetic Implant Dentistry.(Approx. 30 participants from Spain)

2008 (November) 2008 Advanced Dental Institute Annual Scientific Meeting, Los Angeles, Ca. Pursuit of Aesthetic Success in Dental Implantology. (One of the keynote speakers, approx. 250 attended)

2009 (April) New York Univerity, School of Dentistry Post Gradate and Faculty Surgical Seminar, New York. New Surgical Concepts in Dental Implant Surgery..(Approx. 40 attended)

2009 (May) 2009 Taiwan-MegaGen Implant Symposium, Taipei Taiwan. Minimally Invasive Approach in Aesthetic Implant Dentistry. (Keynote speaker, Approx. 250 attended)

2009 (May) Wilshire Park Dental Institute Implant Symposium, Seoul Korea. Minimally Invasive Approach in Aesthetic Implant Dentistry. (Approx. 30 participants)

2009 (June) 2009 27th Annual Scientific Meeting of the Japan academy of Clinical Dentistry, Tokyo Japan. Future Vision of Dentistry. (Keynote speaker, Approx. 4,500 attended the meeting)

2009 (August) The 6th World Congress of the International Federation of Esthetic Dentistry Scientific Meeting/American Academy of Esthetic Dentistry Hosted. Las Vegas. Papilla Regeneration – Fact or Fiction. (Approx. 1200 attended the Meeting)

2009 (August) 2009 UCLA-MINEC Annual Implant Symposium, Las Vegas. Review of Current Dental Implant. (approx. 60 participants from Korea)

2009 (September) UCLA-Japanese Periodontic Study Group Seminar, Los Angeles, CA. Minimally Invasive Approach to Dental Implant Surgery. (Approx. 30 participants from Japan)

2009 (October) WPD Dental Group Seminar, Los Angeles, CA. Future Vision of Dentistry. (Approx. 35 attended)

2009 (October) 2009 Annual MegeGen Scientific Meeting. Seoul Korea. Papilla Regeneration – Fact or Fiction. (Keynote speaker, Approx. 700 attended the Meeting)

2009 (October) UCLA-Spain Dental Implant Study Group, Los Angeles, CA. Minimally Invasive Approach to Dental Implant Surgery. (Approx. 30 participants from Spain)

2010 (March) Advanced Dental Institute Annual Scientific Meeting, Los Angeles, Ca. Current Concepts and Overview of Clinical Periodontology. (Approx. 50 attended)

2010 (May) UCLA-German Dental Implant Study Group, Los Angeles. Minimally Invasive Approach to Dental Implant Surgery.(Approx. 30 participants from Germany)

2010 (May) 2010 UCLA-MINEC Annual Implant Symposium, Serengeti National Park, Africa. Dental Implant Surgical Nightmares and Solutions(approx. 20 participants)

2010 (October) 2010 Annual MegeGen Scientific Meeting, Seoul Korea. Dental Implant Surgical Nightmares and Solutions (Keynote speaker, Approx. 600 attended the Meeting)

2010 (October) UCLA-Spain Dental Implant Study Group, Los Angeles. Aesthetically Predictable, Minimally Invasive Immediate Implant Placement for Complex Cases – How to Control the Key Parameters of Aesthetics in Anterior Implant Surgery(Approx. 20 participants from Spain)

2010 (December) Meikai-Asahi-UCLA Continuing Education, Tokyo, Japan. Aesthetically Predictable, Minimally Invasive Immediate Implant Placement for Complex Cases – How to Control the Key Parameters of Aesthetics in Anterior Implant Surgery(3 days seminar Approx. 35 participants).

2011 (April) 2011 Annual UCLA Periodontal Surgery Alumni and Associates Seminar, Los Angeles. Challenging and Complex Implant and Periodontal Cases: What to avoid and how to correct(One of the main speaker. Approx. 80 attended)

2011 (June) UCLA-Iran Dental Implant Study Group, Los Angeles. Aesthetically Predictable, Minimally Invasive Immediate Implant Placement for Complex Cases – How to Control the Key Parameters of Aesthetics in Anterior Implant Surgery(Approx. 25 participants from Iran)

2011 (July) 2011 Annual UCLA-Hawaii Esthetics and Periodontal Conference, Hawaii. Soft and Hard Tissue Management in Aesthetic Implant Dentistry:( Minimally Invasive Approach) Periodontics Session(Approx. 60 attended)

2011 (August) UCLA-Japanese Periodontic Study Group Seminar, Los Angeles, CA. Minimally Invasive Approach to Dental Implant Surgery. (Approx. 25 participants from Japan)

2011 (September) Osaka Advanced Dental Implant Study Group Seminar, Los Angeles, CA. Minimally Invasive Approach to Dental Implant Surgery. (Approx. 15 participants from Japan)

2011 (November) 2011 Annual MegeGen Scientific Meeting, Milan, Italy. Aesthetically Predictable, Minimally Invasive Immediate Implant Placement for Complex Cases (One of the main speakers. Approx. 500 attended the Meeting)

2011 (December) The 15th Korean American Dental Association of USA Biennial Scientific Conference, Las Vegas. How to Avoid Esthetic Nightmares in Implant Surgeries, and How to Correct them.(One of the main speakers- Approx. 200 attended)

2012(January) UCLA-JAED(Japanese Academy of Esthetic Dentistry) Continuing Education Program, Tokyo Japan. Esthetic management of difficult cases – minimally invasive approach. (2 day course, Approx. 45 participants)

2012 (March) UCLA- JAED(Japanese Academy of Esthetic Dentistry)Study Group, Los Angeles. Esthetic management of difficult cases II – minimally invasive approach (Approx. 45 participants from Japan)

2012 (April) UCLA-Spain Dental Implant Study Group, Los Angeles. Esthetic management of difficult cases II – minimally invasive approach (Approx. 20 participants from Spain)

2012 (June) UCLA-Chinese Dental Implant Study Group, Los Angeles. Esthetic surgical management of difficult cases(Approx. 25 participants from China)

2012 (July) 2012 Annual UCLA-Hawaii Esthetics and Periodontal Conference, Hawaii. Hot Topics: Minimally Invasive Approach: Esthetic implant therapy: Surgical Perspective(Approx. 200 participants)

2012 (November) UCLA-JAID(Japanese Academy of International Dentistry) Continuing Education Program, Tokyo Japan. Esthetic management of difficult cases – minimally invasive approach (2 day course, Approx. 40 participants)

2012 (November) 2012 Annual MegeGen International Scientific Meeting, Jeju Korea. Estheic Management in Implant Dentistry-Current Concepts and Techniques(Keynote speaker, Approx. 600 attended the Meeting)

2012 (November) 2012 III MIS Scientific Congress, Barcelona Spain. Esthetically predictable immediate implant placement(One of the main speakers, Approx. 700 attended the Meeting)

2012 (December) 2012 UCLA Dental Alumni Symposium, Los Angeles. Hot Topics in Dentistry: Esthetically predictable Minimally invasive immediate implant placement (Approx. 700 participants).

2012 (December) 2012 IAOI(International Academy of Orthodontics and Implantology) Annual Scientific Symposium, Taipei, Taiwan. Esthetic nightmares in Implant dentistry: Soft tissue management(Approx. 110 participants)

2013 (March) UCLA- JAID(Japanese Academy of International Dentistry)Study Group, Los Angeles. Esthetic management of difficult cases II – minimally invasive approach (Approx. 40 participants from Japan)

2013 (June) 2013 MegaGen European Annual Scientific Meeting, Maastricht, Netherlands. Critique and Advices to Anyridge Educator Study Group on Soft and Hard Tissue Management in Esthetics– 20 European educators. (Approx. 300 participated in the Scientific Meeting)

2013 (June) 2013 International College of Dentist Europian Scientific Meeting, Oslo, Denmark. Esthetically predictable Minimally invasive immediate implant placement: Denmark Study Group-25 members. (Approx. 200 participated in the Scientific Meeting)

2013 (July) ICOI-Columbia Dental School Fellowship and Diplomate Renewal Program, Tokyo, Japan. Esthetic Nightmares in Implant dentistry: Soft and Hard Tissue Management: Two day Lecture(Approx. 40 participants)

2013 (July) 2013 ICOI (International Congress of Oral Implantology) Asian Pacific Annual Congress, Tokyo, Japan. Esthetic Management of Difficult Cases(Main podium speaker. Approx. 600 participants)

2013 (July) ICOI-Columbia-Taipe Medical College Fellowship and Diplomate Renewal Program, Taipei, Taiwan. Esthetic nightmares in Implant dentistry: Soft tissue management: Two day Lecture(Approx. 70 participants).

2013 (September) 2013 MegaGen Russian Implant Symposium, Moscow, Russia. Soft and Hard Tissue Management for Predictable Esthetics-Minimally Invasive Approach(One of keynote speakers. Approx. 500 participants)

2013 (November) 2013 Annual MegaGen International Symposium: Evidences and Challenges with Masters , Bangkok, Thailand. Point-Counterpoint: Tooth vs. Implant; Myron Nevins/Thomas Han.(One of keynote speakers. Approx. 500 participants)

2013 (November) 2013 ICOI Asian Pacific Section Congress, Taipei, Taiwan. Soft Tissue Management in Esthetic Implant Surgery(Main podium speaker, approx. 500 participants)

2013 (December) 2013 Korean American Dental Association Biennial Scientific Conference, Las Vegas, Nevada. Esthetic nightmares in Implant dentistry: Soft tissue management.(Meeting Chairman and One of the main speaker. Approx. 200 participants)

2014(January) 2013 USC-Taiwan Comprehensive Implant and Esthetic Dentistry Symposium, Los Angeles, Esthetic Management of Difficult Cases(Minimally Invasive Approach). (Approx. 35 participants from Taiwan)

2014 (March) Scientific Meeting: Toayuan Dental Association, Taipei, Taiwan. Esthetic Management in Implant Surgery – Clinical and Scientific Rational (Main speaker. Approx. 100 participants)

2014 (May) UCLA-Japanese Periodontic Study Group Seminar, Los Angeles, CA. Mucogingival and Implant Esthetic Surgery(Clinical and Scientific Rational) (Approx. 30 participants from Japan)

2014 (June) 2014 Dental XP Global Symposium: Bioengineering, Implants, Esthetics and Digital Dentistry, Miami, Florida. Immediate Implant Placement and Soft Tissue Augmentation by VISTA, Hands-On Course. 35 participants (Approx. 700 participated in the Scientific Meeting)

2014 (June) 2014 MegaGen European Annual Scientific Meeting, Zurich, Switzerland. Importance of Restorative and Functional Diagnosis for Predictable Surgical Management of Complex Esthetic Cases (One of the main Speakers. Approx. 250 participated in the Scientific Meeting)

2014 (Sept) The 2014 3rd Annual LA Dental Meeting, Universal City, LA. Successful, Predictable, Minimally Invasive Surgical Approach to Implant Esthetics: How to Avoid Esthetic Nightmares in Complex Cases?