1. Division of Oral Pathology Faculty of Dentistry and Niigata University Graduate School of Medical and Dental Sciences Niigata Japan
2. Division of Reconstructive Surgery for Oral and Maxillofacial Region Faculty of Dentistry and Niigata University Graduate School of Medical and Dental Sciences Niigata Japan
3. Division of Oral and Maxillofacial Radiology Faculty of Dentistry and Niigata University Graduate School of Medical and Dental Sciences Niigata Japan