커버이미지 없음
KCI등재
학술저널
치아와 악골의 크기가 밀집에 미치는 영향에 관한 통계학적 연구
A statistical study on the effect of tooth size and dental arch size upon the crowding
- 안병근(Byoung-keun Ahn)
- 대한치과교정학회
- The Korean Journal of Orthodontics
- 제20권 제2호
- 등재여부 : KCI등재
- 1990.08
- 217 - 226 (10 pages)
The purposes of this study were to clarify the effect of tooth size and arch size upon the crowding. 175 upper casts were measured and following conclusions were made. 1. Tooth size, intermolar width, 2nd premolar width of crowded group were not significantly different from those of noncrowded groups. 2. Intercanine width, arch length of noncrowded group were significantly larger than crowded group. 3. Multiple regression equations were derived by using tooth size, arch perimeter, arch length, intermolar width.