The Journal of the Korean dental association (대한치과의사협회지)
- Volume 15 Issue 12
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- Pages.993-997
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- 1977
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- 0376-4672(pISSN)
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- 2713-7961(eISSN)
PATTERNS OF OCCLUSION IN THE PRIMARY DENTITION
유치열 교합양상에 관한 고찰(일차보고)
- Shon, Dong-Su (Dept. of Pedodontics, College of Dentistry, Seoul National University)
- 손동수 (서울대학교 치과대학 소아치과학교실)
- Published : 1977.12.30
Abstract
The author studied clinically the state of sagittal molar relationship, sagittal canine relationship and frontal molar relationship in 3 years old, 1624 children. The results were as followings; 1. In frontal molar relationship, 1369 children(86.0%) showed normal transversal relation, 214(13.2%) showed cross bite and 14(0.8%) showed scissors bite. 2. In sagittal molar relationship, 41 children(4.4%) showed vertical terminal plane, 352(21.7%) showed distal step, 807(49.7%) showed mesial step and 394(24.2%) showed unilaterally. 3. In sagittal canine relationship, 186 children(11.5%) showed same plane, 248(15.3%) showed distal step, 777(47.8%) showed mesial step and 413 (25.4%) showed unilaterally.
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