Affiliation: | ∗ Private Practice, Apgujeong New Face Surgery, Seoul, South Korea;† Professor, Division of Oral and Maxillofacial Surgery, Department of Dentistry, College of Medicine, Hanyang University, Seoul, South Korea;‡ Assistant Professor, Division of Oral and Maxillofacial Surgery, Department of Dentistry, College of Medicine, Hanyang University, Seoul, South Korea |