1. Department of Orthodontics, School of Dentistry, Institution for Translational Research in Dentistry, Kyungpook National University, Daegu
2. Department of Orthodontics, Seoul National University Dental Hospital
3. Department of Orthodontics, School of Dentistry, Dental Research Institute, Seoul National University
4. Department of Oral and Maxillofacial Surgery, School of Dentistry, Seoul National University
5. Angle Dental Clinic, Kangnam-gu
6. Department of Plastic and Reconstructive Surgery, Seoul National University Children’s Hospital, Seoul
7. Department of Plastic Surgery, CHA Bundang Medical Center, CHA University, Seongnam
8. Department of Orthodontics, School of Dentistry, Dental Research Institute, Seoul National University, Seoul, Republic of Korea