1. Department of Oral and Maxillofacial Radiology Aichi‐Gakuin University School of Dentistry Nagoya Japan
2. Department of Maxillofacial Surgery Aichi‐Gakuin University School of Dentistry Nagoya Japan
3. Department of Oral and Maxillofacial Surgery Aichi‐Gakuin University School of Dentistry Nagoya Japan
4. Department of Oral Pathology Aichi‐Gakuin University School of Dentistry Nagoya Japan
5. Department of Oral Radiology Asahi University School of Dentistry Mizuho Japan