1. Se-Hui Ahn, DDS, Department of Oral and Maxillofacial Surgery, Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Korea
2. *Mi Hyun Seo, DDS, MSD, PhD, Department of Oral and Maxillofacial Surgery, Dental Research Institute, School of Dentistry, Seoul National University; Department of One-stop Specialty Center, Seoul National University Dental Hospital, Seoul, Korea