1. Assistant professor, Department of Anatomy, Kwandong University College of Medicine, Gangneung, South Korea;
2. adjunct professor, Department of Oral Biology, Division in Anatomy and Developmental Biology, Oral Science Research Center, Human Identification Research Center, Brain Korea 21 Project, Research Center for Orofacial Hard Tissue Regeneration, Yonsei University College of Dentistry, Seoul, South Korea;
3. graduate student, Department of Oral Biology, Division in Anatomy and Developmental Biology, Oral Science Research Center, Human Identification Research Center, Brain Korea 21 Project, Research Center for Orofacial Hard Tissue Regeneration, Yonsei University College of Dentistry, Seoul, South Korea;
4. assistant professor, Department of Oral Biology, Division in Anatomy and Developmental Biology, Oral Science Research Center, Human Identification Research Center, Brain Korea 21 Project, Research Center for Orofacial Hard Tissue Regeneration, Yonsei University College of Dentistry, Seoul, South Korea;
5. assistant professor, Department of Anatomy, School of Medicine, Konkuk University, Seoul, South Korea;
6. professor, Department of Anatomy, School of Medicine, Konkuk University, Seoul, South Korea;
7. professor, Department of Oral Biology, Division in Anatomy and Developmental Biology, Oral Science Research Center, Human Identification Research Center, Brain Korea 21 Project, Research Center for Orofacial Hard Tissue Regeneration, Yonsei University College of Dentistry, Seoul, South Korea