Department of Orthodontics Department of Orthodontics, Pusan ​​National University School of Dentistry, Graduate School of Orthodontics Master of Medicine, Pusan ​​National University, College of Dentistry, Graduate School of Orthodontics Doctor of Medicine, Pusan ​​National University Hospital, Department of Orthodontics, Intern, Department of Orthodontics, Pusan ​​National University Hospital, Pusan ​​National University Hospital, Department of Orthodontics, Adjunct Professor, Department of Orthodontics, Pusan ​​National University, College of Medicine, Ajou University College of Medicine, Department

of Full member of the Korean Orthodontic Society Full member of the Korean Society of Orthodontics, recognized by the Korean Orthodontic

Society