1. Department of Oral and Maxillofacial Surgery, School of Dentistry; Seoul National University; Seoul Korea
2. Key Laboratory of Oral Biomedical Engineering of Ministry of Education, School and Hospital of Stomatology; Wuhan University; Wuhan China
3. Graduate School of Bio and Information Technology; Hankyong National University; Anseong-si Kyonggi-do, Seoul Korea
4. Department of Oral Histology-Developmental Biology, School of Dentistry; Seoul National University; Seoul Korea
5. Dongguk Department of Medical Biotechnology, College of Life Science and Biotechnology; Dongguk University; Seoul Korea
6. Dental Research Institute; Seoul National University; Seoul Korea