Park. Seong-won

Graduated from Graduate School and College of Dentistry, Seoul National University (Ph.D.)
Oral & maxillofacial Surgeon / Specialist in Advanced General Dentistry
Served as the head of dental department at Incheon Municipal Hospital (Incheon Medical Center)
Adjunct Prof. of Inje University Paik Hospital / Member of the Korean Maxillofacial Oral Surgery Academy
Certified Doctor by the Korean Maxillofacial Plastic and Reconstruction Academy
Director of The 22nd Century Seoul Dental Hospital / CEO of Dentalbean Co., Ltd. / CEO of ODS Co., Ltd.

Lee. Jung-dae

Graduated from the Department of Chemical Engineering at Hanyang University
Served as the head of KCC Research Center / Current KCC Technical Advisor
Member of Korean Polymer Society / Member of Korean Chemical Society
Member of Korean Industrial Chemistry Society / Member of Korean Composite Materials Society / 28 domestic and foreign patent reserves

Park. Kyoung-won

Graduated from Seoul National University Business School (Master of Business Administration, MBA)
Hyundai Securities Research Center Best Analyst / Selected as Best Analyst by Maeil Business Newspaper 3 times
CFO of Contela Co. / CFO of listed company HFR Co., Ltd.

Woo. Seung-pyo

Graduated from Graduate School and College of Dentistry, Seoul National University (Ph.D.) / Prosthodontist
Worked at Gangbuk Samsung Hospital Prosthodontic Training / Served as the head of dentistry at Incheon Red Cross Hospital
Member of the Korean Dental Prosthodontics Association / Representative Director, 22nd Century Seoul Dental Hospital

Jang. Hyunsuk Richard

Graduated in Economics at Kyungpook National University
Lecturer of “Small Business Startup and Marketing”, Goyang Chamber of Commerce
CEO of Zoomin Communication Co., Ltd. / CEO of Silkroad Korea Co., Ltd.
Marketing, planning, management, and sales consulting for many companies (Ramid Group Ramada Hotel, Grand Department Store, Provence Bakery, Infinity Motors, PIBBLE, etc.)

Park Beum-su

Graduated from the Department of Dental Technics at Gimcheon University
Director of Yeonsu Seoul Dental Lab / Director of Juan Dental Lab / Director of ORI Dental Lab

Jo. Yong-seok

Graduated from Graduate School and College of Dentistry, Seoul National University (Ph.D.)
Assistant Professor at Chungbuk National University College of Medicine / Oral & Maxillofacial Surgeon
Adjunct Prof. of Seoul National University College of Dentistry / Director of Oral and Maxillofacial Surgery, Chungbuk National University Hospital
Certified Dentist and Instructor of the Korean Society for Maxillofacial Plastic Surgery and Reconstruction
Certified Dentist and Instructor of the Korean Society of Oral and Maxillofacial Surgery / Course Director of OSSTEM AIC Training Center

Shim. Mi-young

Graduated from Graduate School and College of Dentistry, Seoul National University (Ph.D.)
Certified Dentist and Member of the Korean Society of Orthodontics / Specialist in Advanced General Dentistry
Member of Korean society of Digital Orthodontic (KSDO) / Adjunct Prof. of Inje University Paik Hospital
Member of World Fedestration of Orthodontists / Researcher, Department of Orthodontics, Tsurumi University, Japan

Park. Joon-ho

Graduated from College of Dentistry, Seoul National University / Graduated from Yonsei University College of Dentistry, Master Degree
Oral & Maxillofacial Surgeon / Member of the Korean Society for Oral & Maxillofacial Plastic & Reconstruction
Adjunct Prof. of Inje University Paik Hospital / Member of Korean Adult Dental Orthodontic Research Association
Completion of Palbo Echarri Lingual Orthodontics Course / Member of Korean Lingual Orthodontics Research Society

Kim. Jae-yoon

Graduated from Graduate School and College of Dentistry, Seoul National University (Ph.D.) / Periodontist
Director of the Korean Society of Periodontology / Instructor and Specialist of Advanced General Dentistry
Director of Osstem Implant Co., Ltd.

Na. Kie-won

Graduated from College of Dentistry, Chonnam National University  / Prosthodontist
Member of Korean Dental Prosthodontics Society / Instructor and Specialist of Advanced General Dentistry
Adjunct Prof. of Gachon University Gil Hospital / Clinical Instructor of Osstem AIC

Son. byung-jin

Graduated from Graduate School and College of Dentistry, Seoul National University (Ph.D.)
Adjunct Prof. of Seoul National University Dental Hospital / Periodontist
Member of the Korean Society of Periodontology / Osstem Implant AIC Faculty

Choo. Hyun-hee

Graduated from Seoul National University / Graduated from College of Dentistry, Chongnam National University (Ph.D.)
Completion of intern residency at Chongnam National University Dental Hospital / Orthodontist
Member of the Korean Orthodontic Society / Certified Dentist of Invisalign (Clear Aligner) / American Orthodontic Society (AAO) Member