하악골 상행지의 수직 골절단술과 시상분할 골절단술을 이용한 하악골 전돌증의 외과적 치험례

Other Titles
A Case Report of the Surgical Correction of the Mandibular Prognathism by Vertical Osteotomy and Sagittal Split Osteotomy in the Rami
Authors
이용오문선혜서혜경홍락원
Department
Dept. of Dentistry (치과학)
Issue Date
1989
Citation
Keimyung Medical Journal, Vol.8(1) : 157-166, 1989
Abstract
This is a case report of mandibular prognathism corrected by orthognathic surgery with pre-and post op. orthodontic treatment. The patient was 17years old with severe skeletal class Ⅲ malocclusion (<ANB, -6.5, Mx-Mn differential, 53mm) and mild mandibular asymmetry due to overdeveloped mandible. After the precise clinical, cephalometric and model analysis, the patient was treated with vertical ramus osteotomy on Rt. side, intraoral sagittal spilt ramus osteotomy on Lt. side and the treatment results analyzed radiographically and clinically. The results were as follows; The mandible was moved backward 8mm on Lt. side, 11mm on Rt. side at occlusal plane level and it was produced marked profile change. The preop. and postop. orthodontic treatment improved the esthetic and functional results of orthodontic surgery.
URI
http://kumel.medlib.dsmc.or.kr/handle/2015.oak/14573
Appears in Collections:
1. Journal Papers (연구논문) > 1. School of Medicine (의과대학) > Dept. of Dentistry (치과학)
2. Keimyung Medical Journal (계명의대 학술지) > 1989
Keimyung Author(s)
이용오; 문선혜; 서혜경
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