Journal of the korean academy of Pediatric Dentistry (대한소아치과학회지)
- Volume 31 Issue 1
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- Pages.108-113
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- 2004
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- 1226-8496(pISSN)
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- 2288-3819(eISSN)
THE SKELETAL MATURITY OF CERVICAL VERTEBRAE OF CHILDREN WITH NORMAL OCCLUSION AND SKELETAL CLASS III MALOCCLUSION
정상교합자와 골격성 III급 부정교합자의 경추골성숙도에 관한 연구
- Yang, Kyu-Ho (Department of Pediatric Dentistry, Dental Research Institute, College of Dentistry, Chonnam National University) ;
- Choi, Nam-Ki (Department of Pediatric Dentistry, Dental Research Institute, College of Dentistry, Chonnam National University) ;
- Choi, Bong-Sun (Department of Pediatric Dentistry, Dental Research Institute, College of Dentistry, Chonnam National University) ;
- Lee, Young-Jun (Department of Pediatric Dentistry, Dental Research Institute, College of Dentistry, Chonnam National University) ;
- Ryu, Sun-Youl (Department of Maxillofacial Surgery, and Dental Research Institute, College of Dentistry, Chonnam National University) ;
- Kim, Seon-Mi (Gwang-ju Health College, Department of Dental Hygiene)
- 양규호 (전남대학교 치과대학 소아치과학교실 및 치의학연구소) ;
- 최남기 (전남대학교 치과대학 소아치과학교실 및 치의학연구소) ;
- 최봉선 (전남대학교 치과대학 소아치과학교실 및 치의학연구소) ;
- 이영준 (전남대학교 치과대학 소아치과학교실 및 치의학연구소) ;
- 류선열 (전남대학교 치과대학 구강악안면외과학교실 및 치의학연구소) ;
- 김선미 (광주보건대학 치위생과)
- Published : 2004.02.28
Abstract
This study was to evaluate and compare differences of the cervical vertebral skeletal maturity of normal occlusion and skeletal Class III malocclusion. Normal occlusion (172 girls) and skeletal Class III malocclusion(191 girls) were classified according to diagnosis stone model and lateral cephalogram of Korean girls aging from 8 to 12 years. The concavity of inferior border, vertico-horizontal ratio of cervical vertebrae were observed and measured according to age. Differences of the cervical vertebral skeletal maturity were evaluated. The results were as follows : 1. The concavity of inferior border of the 2nd to 6th vertebrae of normal occlusion and skeletal Class III had uniformly increased with age. 2. The vertico-horizontal ratio of the 3rd to 6th vertebrae of girls with normal occlusion and skeletal Class III had uniformly increased with age. 3. There was no significant difference in cervical vertebral skeletal maturity between normal occlusion and skeletal Class III malocclusion in the concavity of inferior border of the 2nd to 6th vertebrae and in the vertico-horizontal ratio of the 3rd to 6th vertebrae. The results in the study indicate that there is no significant difference of cervical vertebral skeletal maturity between girls with normal occlusion and skeletal Class III malocclusion.
정상교합자와 골격성 III급 부정교합자간의 성장 정도에 차이가 있는지를 평가하기 위해 8-12세 여자를 대상으로 하여 진단 석고 모형과 측모두부방사선사진을 기준으로 정상교합자 172명, 골격성 III급 부정교합자 191명 총 363명을 분류하여 연구를 시행하였다. 경추의 하연의 만곡도와 수직 수평 길이의 비를 측정해서 연령이 증가함에 따른 변화를 분석하여 다음과 같은 결론을 얻었다. 1. 연령이 증가함에 따라 제
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