广东牙病防治2011，Vol.19Issue(11)：592-596,5.
超声骨刀在上颌磨牙分根术及半切术中的应用
Application of Piezosurgery Device in Root Separation and Tooth Hemisection for Maxilla Molars
张恒 1杨旭 1刘学 1周婷婷 1刘荫 1郭照中 1邓燕1
作者信息
- 1. 广东医学院附属深圳南山医院口腔科,广东深圳 518052
- 折叠
摘要
Abstract
Objective To evaluate clinical effects of application of piezosurgery device in root separation and tooth hemisection combined with dowel crown. Methods Totally 18 maxilla molaro agreed with the criteria we set were select ed . Root separation , tooth hemisection , crown lengthening and furcation involvement therapy when needed were performed with piezosurgery device after consummate root canal therapy. Then the poet and core were restored and combined crowns were made. All the cases were followed up for 2 year. Results All of the teeth functioned well except that one patient was lost. X-ray shows no obvious alveolar bone loss. Conclusion A satisfactory treatment effects could be achieved by using the piezosurgery device in root separation and tooth hemisection combined with dowel crown to save maxilla molars with severe defect.关键词
超声骨刀/分根术/半切术/上颌磨牙,根分叉病变Key words
Piezosurgery/ Rool separation/ Tooth hemiseclioo/ Maxilla molar/ Furcation involvement分类
医药卫生引用本文复制引用
张恒,杨旭,刘学,周婷婷,刘荫,郭照中,邓燕..超声骨刀在上颌磨牙分根术及半切术中的应用[J].广东牙病防治,2011,19(11):592-596,5.
