1. Department of Oral and Maxillofacial Surgery, School of Medicine Nara Medical University Kashihara Japan
2. Department of Clinical Oral Oncology Nagasaki University Graduate School of Biomedical Sciences Nagasaki Japan
3. Department of Cancer Genomics and Medical Oncology Nara Medical University Kashihara Japan
4. Department of Oral and Maxillofacial Surgery Yokohama City University Graduate School of Medicine Yokohama Japan
5. Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Academic Assembly University of Toyama Toyama Japan
6. Dental and Oral Medical Center Kurume University School of Medicine Kurume Japan
7. Department of Oral Pathobiological Science and Surgery Tokyo Dental College Tokyo Japan
8. Department of Oral and Maxillofacial Surgery, Faculty of Life Sciences Kumamoto University Kumamoto Japan
9. Department of Oral and Maxillofacial Surgery Tokai University School of Medicine Isehara Japan
10. Department of Dentistry, Oral and Maxillofacial Surgery Jichi Medical University Shimotsuke Japan
11. Department of Oral Oncology Hokkaido Cancer Center Sapporo Japan
12. Department of Oral and Maxillofacial Surgery, Faculty of Medicine University of Tsukuba Tsukuba Japan
13. Department of Oral Surgery Saitama Cancer Center Kitaadachi‐gun Japan
14. Department of Oral and Maxillofacial Surgery Kanto Rosai Hospital Kawasaki Japan
15. Department of Oral Surgery Sapporo Medical University School of Medicine Sapporo Japan
16. Department of Oral and Maxillofacial Surgery Tokyo Medical University Tokyo Japan
17. Division of Oral and Maxillofacial Surgery Niigata University Graduate School of Medical and Dental Sciences Niigata Japan
18. Department of Oral and Maxillofacial Surgery Yamaguchi University Graduate School of Medicine Ube Japan
19. Department of Dentistry and Oral Surgery Keio University School of Medicine Tokyo Japan
20. Department of Oral and Maxillofacial Surgery Japanese Red Cross Society Himeji Hospital Himeji Japan
21. Department of Oral and Maxillofacial Surgery Shizuoka City Shizuoka Hospital Shizuoka Japan
22. Department of Dentistry and Oral Surgery Shinshu University School of Medicine Matsumoto Japan
23. Department of Oral and Maxillofacial Surgery Dokkyo Medical University School of Medicine Shimotsuga‐gun Japan
24. Department of Dentistry and Oral Surgery Akita University Graduate School of Medicine Akita Japan
25. Department of Oral and Maxillofacial Surgery Wakayama Medical University Wakayama Japan
26. Department of Dentistry and Oral Surgery Nagaoka Red Cross Hospital Nagaoka Japan
27. Department of Oral and Maxillofacial Surgery Shimane University Faculty of Medicine Izumo Japan
28. Department of Oral and Maxillofacial Surgery Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital Nagoya Japan
29. Department of Oral and Maxillofacial Surgery Faculty of Medicine, Oita University Yufu Japan
30. Department of Oral and Maxillofacial Surgery, Faculty of Medicine Saga University Saga Japan
31. Department of Dentistry and Oral Surgery Hirosaki University Graduate School of Medicine Hirosaki Japan
32. Oral and Maxillofacial Surgery, Faculty of Dental Medicine and Graduate School of Dental Medicine Hokkaido University Sapporo Japan
33. Department of Oral Science, Graduate School of Medicine Chiba University Chiba Japan