1. Department of Oral and Maxillofacial Surgery , Saitama Cancer Center
2. Department of Maxillofacial Surgery, Division of Maxillofacial and Neck Reconstruction, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University
3. Department of Oral Pathology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University
4. Department of Oral and Maxillofacial Surgery, Division of Oral Restitution, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University