KMID : 0376319900020010247
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Dental Journal of CNU 1990 Volume.2 No. 1 p.247 ~ p.253
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A STUDY ON THE PREVALENCE OF MALOCCLUSION IN THE FRESHMAN OF CHONNAM UNIVERSITY
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Joung Bo-Ae
Kim Jong-Chul
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Abstract
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This study was undertaken using Angle¡¯s classification to evaluate the prevalence of malocclusion in a group of 4,018 Chonnam University students aged from 16 to 24 years. The following results were obtained.
1. 35.2% of students had normal occlusion and 64.8% of students had malocclusion. In malocclusion prevalences there was no statistically significant difference between males and females.
2. Class ¥°malocclusion was 49.4%, Class ¥± malocclusion was 7.2%, and Class ¥² malocclusion was 8.2%, Class ¥±, division 1 malocclusion was more prevalent than Class ¥±, division 2.
3. The amounts of overbite and overjet with Class ¥² malocclusion were low, the amounts of overbite and overjet with Class ¥± malocclusion were high.
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KEYWORD
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