Effects of Abutment Screw Coating on Implant Preload
β Scribed by Jae-Kyoung Park; Jin-Uk Choi; Young-Chan Jeon; Kyung-Soo Choi; Chang-Mo Jeong
- Book ID
- 109135606
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 363 KB
- Volume
- 19
- Category
- Article
- ISSN
- 1059-941X
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## Abstract The objective of this study was to investigate the influence of implant/abutment joint designs on abutment screw loosening in a dental implant system, using nonlinear dynamic analysis of the finite element method (FEM). This finite element simulation study used two dental implant system
Dental implant systems are subject to failure in the screw connection part which can occur due to screw loosening or fracture. For solving the problem of loosening, some researchers had carried out the TiN(titanium nitride) and WC(tungsten carbide) coating on the abutment screw, while fatigue failur