1. Department of Oral and Maxillofacial Surgery, Shizuoka City Shizuoka Hospital
2. Department of Oral and Maxillofacial Oncology, Graduate School of Dental Sciences, Osaka University
3. Department of Dentistry and Oral Surgery, NTT Medical Center
4. Department of Oral and Maxillofacial Surgical Oncology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University
5. Department of Maxillofacial Surgery, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University