| Affiliation: | aAssistant professor, Department of Orthodontics, Gangnam Severance Dental Hospital, Oral Science Research Center, Institute of Craniofacial Deformity, College of Dentistry, Yonsei University, Seoul, Korea;bClinical assistant professor, Department of Orthodontics, Gangnam Severance Dental Hospital, Oral Science Research Center, Institute of Craniofacial Deformity, College of Dentistry, Yonsei University, Seoul, Korea;cResident, Department of Orthodontics, Gangnam Severance Dental Hospital, Oral Science Research Center, Institute of Craniofacial Deformity, College of Dentistry, Yonsei University, Seoul, Korea;dAssociate professor, Department of Oral and Maxillofacial Surgery, Gangnam Severance Dental Hospital, Oral Science Research Center, Institute of Craniofacial Deformity, College of Dentistry, Yonsei University, Seoul, Korea;eProfessor, Department of Oral and Maxillofacial Surgery, Gangnam Severance Dental Hospital, Oral Science Research Center, Institute of Craniofacial Deformity, College of Dentistry, Yonsei University, Seoul, Korea;fProfessor and chairman, Department of Orthodontics, Gangnam Severance Dental Hospital, Oral Science Research Center, Institute of Craniofacial Deformity, College of Dentistry, Yonsei University, Seoul, Korea |
