The korean journal of orthodontics (대한치과교정학회지)
- Volume 17 Issue 1
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- Pages.7-13
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- 1987
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- 2234-7518(pISSN)
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- 2005-372X(eISSN)
A RADIOGRAPHIC STUDY OF THE HYOID BONE POSITION IN MALOCCLUSION
설골위치에 관한 연구
- Chang, Young-Il (Dept. of Orthodontics, College of Dentistry Seoul National University)
- 장영일 (서울대학교 치과대학 교정학교실)
- Published : 1987.03.01
Abstract
This study was conducted to clarify the relationship of hyoid bone position to tongue position and mandible when malocclusion is categorized in the bilateral and in the vertical components. Five groups of samples (normal occlusion, unilateral and bilateral cross-bite, openbite, deep-bite) were selected for his investigation by utilizing the cephalograms. On the basis study, the following conclusions were obtained; 1. In the normal group. the mean hyoid position (H-M) was
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