- J Korean Dent Assoc. 1985;23(11):951-957. Published online November 30, 1985.
- 설위치와 치열궁폭경과의 관계
- 장영일
- 서울대학교 치과대학 교정학교실
- The Relationship of Tongue Level to Dental Arch Width
- Young-Il Chang
- Department of Orthodontics, College of Dentistry, Seoul National University