口腔疾病防治2017，Vol.25Issue(3)：166-170,5.DOI:10.12016/j.issn.2096-1456.2017.03.005
种植套筒冠义齿修复无牙颌的临床效果观察
Effect of edentulous arch restored with implant supported telescopic overdenture
摘要
Abstract
Objective To study the effect of the edentulous arch with implant supported telescopic overdenture. Methods Fifteen patients with edentulous jaws underwent telescopic overdenture restoration. A total of 26 prostheses were fabricated (11 in the upper jaws, 15 in the lower jaws) with 104 placed implants. The secondary crown was fabri-cated by wax-lost cast method. Clinical examination and radiographs were conducted. Changes in the marginal bone lev-el around the implants were evaluated by radiograph. The satisfaction level of complete denture and implant-supported overdenture were compared. The mean follow-up time was 32 months (range 6-60 months). Results Twenty-six pros-theses showed better stability, maintenance and occlusion. There were statistical differences between complete denture and implant-supported overdenture in comfort level and chewing function. 1 mm bone lost was found in two patients af-ter 4 years. No implant was lost during the loading time. Conclusion The preliminary clinical results of this research showed that implant supported telescopic overdentures were reliable for edentulous patients.关键词
牙种植/总义齿/套筒冠/无牙颌/覆盖义齿Key words
Dental implant/Complete denture/Telescope overdenture/Edentulous arch/Overdenture分类
医药卫生引用本文复制引用
杨云东,肖慧娟,武传君,魏凌飞,柳忠豪..种植套筒冠义齿修复无牙颌的临床效果观察[J].口腔疾病防治,2017,25(3):166-170,5.基金项目
山东省自然科学基金(ZR2014HP019) （ZR2014HP019）
