Affiliation: | 1. Assistant Professor, Department of Oral and Maxillofacial Surgery, Kobe University Graduate School of Medicine, Kobe, Japan;2. Assistant Professor, Department of Oral and Maxillofacial Surgery, Kobe University Graduate School of Medicine, Kobe, Japan;3. Director and Professor, Department of Radiology, Kobe University Hospital, Kobe, Japan;4. Professor and Chairman, Department of Oral and Maxillofacial Surgery, Kobe University Graduate School of Medicine, Kobe, Japan |