中国美容医学2012，Vol.21Issue(2)：244-246,3.
自体下颌角骨质游离移植隆颏术的实验和临床研究
Experimental and clinical analysis of chin augmentation with mandibular bone
唐晓军 1张智勇 1牛峰 1俞冰 1罗金超 1归来1
作者信息
- 1. 中国医学科学院?整形外科医院颅颌面外科中心 北京100144
- 折叠
摘要
Abstract
Objective The aim was to study the feasibility of the chin augmentation with the bone from the mandible angle osteotomy. Methods Two parts were including in the article. The first part was animal experiment. The Chinese miniatrue pigs were performed the operations of mandible angle osteotomy. The mandibular angle bone was transplanted freely on the pig's mental fixed with titanium nail. After the procedure, the effects were assessed by three dimensional computerized tomography. The second part was the applications in clinique. 46 patients were obtained the operations of the mandible angle osteotomy and chin augmentation with the bone from the mandibular bone. The patients were followed up and checked by X -ray. Results The bones grafted were absorbed totally in animal experiments. Over 50% resorption of the free bone grafts took place in 73.9% of the patients in clinic. Conclusions From the animal experiment and experience in clinic, we consider that the chin augmentation with free bone grafts from mandible angle osteotomy need to be performed prudently.关键词
隆颏/下颌角/吸收/游离移植Key words
chin augmentation/mandibular angle/resorption/free grafting分类
医药卫生引用本文复制引用
唐晓军,张智勇,牛峰,俞冰,罗金超,归来..自体下颌角骨质游离移植隆颏术的实验和临床研究[J].中国美容医学,2012,21(2):244-246,3.
