Affiliation: | (1) Divisions of Oral and Maxillofacial Surgery, Department of Developmental and Reconstructive Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan;(2) Section of Oral Pathology, Department of Oral Restitution, Graduate School of Tokyo Medical and Dental University, Bunkyo-ku, Tokyo 113-8549, Japan |