1. Medical examiner’s office, National forensic service, 10, Ipchun-ro, Wonju-si, Gangwon-do 26460, Republic of Korea
2. Department of Oral Medicine, School of Dentistry, Chosun University, Gwangju 61452, Republic of Korea
3. Oral Biology Research Institute, Chosun University, Gwangju 61452, Republic of Korea
4. Department of Oral and Maxillofacial Radiology, School of Dentistry, Chosun University, Gwangju 61452, Republic of Korea