1. Division in Anatomy and Developmental Biology, Department of Oral Biology, Human Identification Research Institute, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, Korea
2. Maylin Clinic, Seoul, Korea
3. Yonsei Severance Dental Clinic, Seoul, Korea
4. Department of Anatomy, College of Medicine, Konkuk University, Chungju, Korea
5. Department of Anatomy, Chungbuk National University, Cheongju, Korea
6. Department of Plastic and Reconstructive Surgery, Royal Free Hospital, London, UK