1. Department of Molecular Oral Medicine and Maxillofacial Surgery Division of Applied Life Science Institute of Biomedical and Health Sciences Hiroshima University Hiroshima Japan
2. Department of Oral and Maxillofacial Surgery Hiroshima University Hospital Hiroshima Japan
3. Department of Oral Biology and Engineering Integrated Health Sciences Institute of Biomedical and Health Sciences Hiroshima University Hiroshima Japan
4. Department of Oral Surgery JA Onomichi General Hospital Onomichi Japan
5. Department of Oral and Maxillofacial Surgery Miyoshi Municipal Central Hospital Miyoshi Japan
6. Department of Dentistry and Oral Surgery Shimokamagari Hospital Kure Japan
7. Department of Dentistry and Oral Surgery Hiroshima City Asa Citizens Hospital Hiroshima Japan
8. Department of Oral and Maxillofacial Surgery Chugoku Rosai Hospital Kure Japan
9. Department of Oral and Maxillofacial Surgery Mazda HospitalMazda Motor Corporation Hiroshima Japan
10. Department of Oral Surgery Hiroshima Red Cross and Atomic Bomb Survivors Hospital Hiroshima Japan