Effect of edentulous arch restored with implant supported telescopic overdenture
10.12016/j.issn.2096-1456.2017.03.005
- Author:
YANG Yun-dong
1
;
XIAO Hui-juan
1
;
WU Chuan-jun
1
;
WEI Ling-fei
1
;
, LIU Zhong-hao
1
Author Information
1. Yantai Stomatological Hospital
- Publication Type:Journal Article
- Keywords:
Dental implant;
Complete denture;
Telescope overdenture;
Edentulous arch;
Overdenture
- From:
Journal of Prevention and Treatment for Stomatological Diseases
2017;25(3):166-`70
- CountryChina
- Language:Chinese
-
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 fabricated by wax-lost cast method. Clinical examination and radiographs were conducted. Changes in the marginal bone level 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 prostheses 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 after 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.
- Full text:种植套筒冠义齿修复无牙颌的临床效果观察.pdf
