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8-10세 아동에서 III급 부정교합의 구성요소에 대한 측모두부방사선계측학적 연구

Other Titles
 Cephalometric study of the components of Cl III malocclusion in children 8-10 years of age 
Authors
 김형돈  ;  유대진  ;  김일규  ;  오성섭  ;  최진호  ;  오남식  ;  김의성 
Citation
 Korean Journal of Orthodontics (대한치과교정학회지), Vol.30(2) : 159-174, 2000 
Journal Title
 Korean Journal of Orthodontics (대한치과교정학회지) 
ISSN
 2234-7518 
Issue Date
2000
Keywords
Cl Ⅲ Malocclusion ; Components ; Children
Abstract
Many treatment approaches of Cl III malocclusion have been introduced and the choice of treatment should be a function of the individual problem, not of the clinician(personal preference, experience and success rate of the operator). Therefore a function of the individual problem should be analysed exactly. Much has been written in the orthodontic literature concerning the nature of Cl III malocclusion. It has been reported by many investigators that a Cl III malocclusion occurs in a variety of skeletal and dental configurations by differences of race and age. Lateral cephalometric radiographs of 125 individuals were studied for the presence and distribution of four horizontal components and one vertical component in a manner similar to McNamara. The results were as follows 1. Cl III malocclusion is not a single clinical entity. It can result from numerous combinations of skeletal and dental components. 2. Maxillary skeletal retrusion was the most common single characteristic of the Cl III sample. 3 Only a small percentage or the cases in this cases in this study exhibited maxillary dentoalveolar protrusion. 4. Only a small percentage of the cases in this study exhibited mandibular dentoalveolar dentoalveolar retrusion. 5. Mandible was usually well-positioned, but a wide variation was observed. 6. A large percentage of the cases in this study exhibited excessive vertical development. Thus, it appears that in designing the ideal treatment regime, those approaches which might restrict vertical development and promote maxillary horizontal growth could be more appropriate in many cases.
Files in This Item:
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Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Conservative Dentistry (보존과학교실) > 1. Journal Papers
Yonsei Authors
Kim, Eui Seong(김의성) ORCID logo https://orcid.org/0000-0003-2126-4761
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/172355
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