_________ Education · Chon-buk National University · MS in Oral & Maxillofacial Surgery · Ph.D in Oral & Maxillofacial Surgery · Implant Clinical Career (15Y+) _________ Biography · Certified Specialist in Korea: Oral and Maxillofacial Surgeon · Certified Specialist in Korea: Maxillofacial Plastic and Reconstructive Surgeon · National Dental Examining Board of Canada · Full Registration in College of Dental Surgeons · Implant Surgery, Sinus Surgery, Ridge Split, Bone Graft and Gingival Grafts