편측성 II급 1류 부정교합의 교합특성에 관한 연구

• 영문명: A study of the etiology of unilateral Class II, division 1 malocclusion
• 발행기관: 대한치과교정학회
• 저자명: 이병국(Byung-Kook Lee) 이기수(Ki-Soo Lee)
• 간행물 정보: 『The Korean Journal of Orthodontics』제18권 제1호, 209~216쪽, 전체 8쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 1988.06.30

영문 초록

The purpose of this study was to verify the class I molar relationship in skeletal class II and class II molar relationship in skeletal class I malocclusion with unilateral class II, division 1 malocclusion. The sample consisted of lateral cephalometric radiographs and upper and lower dental casts of 30 unilateral class II, division 1 malocclusion. The results of this study were as follows: 1. Skeletal class I malocclusion was 43%, and skeletal class II malocclusion was 57% in 30 cases of unilateral class II, division 1 malocclusion. 2. In the skeletal class II with unilateral class II, division 1 malocclusion, mandibular first molar on the class I side showed more mesial migration than the opposite side. 3. In the skeletal class I with unilateral class II, division 1 malocclusion, maxillary first molar on the class II side showed more mesial migration than the opposite side. 4. Midline deviation of upper or lower dental arch was 90% in 30 cases of unilateral class II, division 1 malocclusion.