- J Korean Dent Assoc. 1979;17(12):909-917. Published online December 31, 1979.
- Utility Arch, cuspid Retractor 및 Double Delta Retraction Arch에 관한 임상적 연구
- 정규림
-
경희대학교 치과대학 교정학교실
- A Clinical Study of Utility Arch, Cuspid Retractor and Double Delta Retraction Arch
- Kyu-Rhim Chung
- Dept. of Orthodontics, College of Dentistry, Kyung Hee University