The effects of different implant diameter on stress distribution in implant-bone interface
- VernacularTitle:支抗种植体直径对骨界面应力分布的影响
- Author:
Zedong LAN
;
Zhu LIN
;
Hongyue LONG
- Publication Type:Journal Article
- Keywords:
Implant anchorage;
Three dimesion finite element analysis;
Anchorage implant bone interface;
Diameter
- From:
Journal of Practical Stomatology
2001;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the effects of different impl an t diameter on stress distribution in implant bone interface. Method: The stress and strain in implant bone interface for implants with di fferent diameter (3.0 mm,3.75 mm and 5.0 mm), and with 1.47 N loading mesiodist ally were analyzed by 3 dimesion finite element analysis method. Re sults:The Von mises stress (MPa)at cervix of the implants with the diameter (mm) of 3.0, 3.75 and 5.0 were 0.807,0.533 and 1.080;the alveolar bone displacement (?m) at the cervix of the implants 0.232,0.163 and,0.111 respe ctively. Conclusion: The implant with 3.75 mm diameter is more suitable for orthodontic anchorage.