Dept. of Oral and Maxillofacial Surgery, Kyungpook National University
Assistant Profesoor
Samsung Medical Center
Clinical Professor
PKO in Western Sahara
Captain, Military officer in dentistry
Samsung Medical Center
Clinical Associate Professor
Department of Oral and Maxillofacial Surgery, Seoul National University
Clinical Fellow
College of Dentistry, Wonkwang University
Assistant Professor
서울대학교
