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J Korean Dent Assoc > Volume 18(3); 1980 > Article
The Journal of The Korean Dental Association 1980;18(3):197-200.
Published online March 31, 1980.
상악전돌자의 하악형태에 관한 연구
양원식
서울대학교 치과대학 교정학교실
Won-Sik Yang
Abstract
This study was undertaken to investigate the form and position of the mandible of upper prognathism in relation to craniofacial complex. The subjects consist of 20 males and 39 females with Class II, Division 1 malocclusion and measurements were achieved on lateral cephalograms. The results were a follows. 1. Infradentale was situated anteriorly to orbital plane, but point B, pogonion and menton were situated posteriorly. 2. Development of chin point area of female was poor than that of male. 3. In case of facial angle was large, ramus angle tend to be small, but gonial angle had tendency to be large.
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