Department of Integrative Dentistry Seoul National University College of Dentistry Graduate School of Dentistry Dental Education Training Center Yonsei University Periodontology Completion Dentium Shim Prosthesis Course Completion Osstem AIC Implant Surgery Course

Now Gunsan Yemidam Dental Clinic CEODirector

Boston Implant Research Society CIRD Implant Research Society International Implant Society ( ICOI) Full member American Institute of Implantology (AAID) Full member Korean Oral and Maxillofacial Implant Society Full member Korean Dental Implantation Implant Society Full member Korean Dental Prosthetic Society Full member Korean Aesthetic Dental Society