Straight Wire Appliance를 위한 한국인 정상교합자의치관 형태에 관한 연구
A MORPHOMETRIC STUDY OF TEETH ON THE KOREAN NORMAL OCCLUSION
이원유, 박영철, 임경수,
소속 상세정보
이원유 ( ) - 연세대학교 치과대학 교정과
박영철 ( ) - 연세대학교 치과대학 교정과
임경수 ( ) - 연세대학교 치과대학 교정과
KMID : 0361919980280040601
Abstract
The objects of this study were to analyze the crown angulation, crown inclination, molar offset angle, and crown in and out of the Korean adults having normal occlusion. 14 subjects (7 male, 7 female) were chosen in the 80 subjects who had ideal occlusion and beautiful profile we thought. The casts were obtained from the subjects, and then they were scanned with 3-dimensional scanner machine. We analyzed them with computer program based upon Andrews methods and the following results were obtained.
1. We got the norm of the crown angulation, crown inclination, molar offset angle, and crown in and out in the Korean adults.
2. The analysis using 3 dimensional scanner and computer program was more fast and accurate than the manual methods.
키워드
한국인;normal occlusion;crown angulation;drown inclination;in and out;molar offset angle;crown angulation;crown inclination;crown in and out;molar offset angle
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