2 Clinical application of auto-tooth bone graft material Sung-Min Park1, In-Woong Um2, Young-Kyun Kim3, Kyung-Wook Kim1 1Department of Oral and Maxillofacial Surgery, College of Dentistry, Dankook University, Cheonan, 2Chief Technology Officer, R&D Director, Korea Tooth Bank, Seoul, 3Seoul National University Bundang Hospital, ,...