대한치과교정학회지 (The korean journal of orthodontics)
- 제19권1호
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- Pages.95-106
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- 1989
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- 2234-7518(pISSN)
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- 2005-372X(eISSN)
정상교합자의 치열궁 형태
THE DENTAL ARCH FORM IN NORMAL OCCLUSION
- Kwon, Yong-Chul (Dept. of Orthodontics, College of Dentistry, Kyungpook National University) ;
- Sung, Jung-Ok (Dept. of Orthodontics, College of Dentistry, Kyungpook National University) ;
- Kwon, Oh-Won (Dept. of Orthodontics, College of Dentistry, Kyungpook National University) ;
- Sung, Jae-Hyun (Dept. of Orthodontics, College of Dentistry, Kyungpook National University)
- 발행 : 1989.03.01
초록
이 연구는 bracket이 붙여지는 위치에서의 이상적인 협측 및 설측 치열궁 형태를 그려내기 위하여
This study was designed to investigate dental arch shapes buccally and lingually at Bracket Level of Koreans. This involved studying 63 inviduals (37 males, 26 females) with normal occlusion ranging in age from 17 to 24 years old. The landmarks were digitized and measurements and statistical analysis were performed by NEC 9801 V-M computer. The Results were as Follows: Bicanine width, Bipremolar width and Bimolar width were larger in males than in females. Buccal and lingual arch form and coordination form were obtained by NEC 9801 V-M computer. The parabolic equations which represents buccal and lingual arch form were obtained.
키워드