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Malocclusion with congenital missing of lower incisors : clinical presentations

Other Titles
 하악 전치의 선천적 결손을 동반한 부정 교합의 치험례 
Authors
 Kyung-Ho Kim  ;  Kwang-Chul Choy  ;  Kil-Yong Chung  ;  Hee-Sun Yun 
Citation
 Korean Journal of Orthodontics (대한치과교정학회지), Vol.28(6) : 981-989, 1998 
Journal Title
 Korean Journal of Orthodontics (대한치과교정학회지) 
ISSN
 2234-7518 
Issue Date
1998
Abstract
Positions, angulation and mesiodistal dimension of lower incisors are important in esthetics, occlusion and post-treatment stability of tower arch. When lower incisor is congenitally missing, problems such as increased overjet and overbite, closing in of adjacent teeth and size/space discrepancies may occur. When creating treatment plans, incisor position and angulation, lip support, anteroposterior skeletal relationship canine-molar relationship, overjet overbite, remaining growth potential, crowding and anterior tooth ratio have to be considered. For an accurate analysis of incisal size discrepancy, diagnostic model set-up may be helpful. The two patients in this presentation both had two lower incisor missing, but the degree of crowding, skeletal relationship, lip support, molar relationship are different and therefore treatment plan was different as well. Long term follow-up may be necessary for stability and retention.
Files in This Item:
T199802634.pdf Download
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Orthodontics (교정과학교실) > 1. Journal Papers
Yonsei Authors
Kim, Kyung Ho(김경호) ORCID logo https://orcid.org/0000-0002-8154-2041
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/176891
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