_________ Education · Dental Collage of Seoul National University, Korea in 1989 · Ph. D in of Oral and maxillofacial Surgery, Seoul National University Hosspital · Diplomate, Korean Board of Oral & Maxillofacial Surgery & Korean Board of Maxillofacial Plastic and Reconstructive Surgery · Implant Clinical Career (15Y+) _______ Biography · Chairman of Dept. of Dentistry, Chungbuk National University Hospital. · Ambulatory professor of Seoul National University Dental Collage & Asan Medical Centre College of Medicine & Ulsan University, Seoul Korea. · Director of AIC in Korea (Apsun Dental Implant Research and Education Centre) · Member of Korean Dental Association & Seoul Dental Association & Korean Implantology Association. · Director of Miseoul Dental Clinic. · Specialty in implant dentistry, from simple to full mouth reconstruction. · Over 30,000 dental implant surgeries performed.