Three dimensional finite element analysis of cylindrical, fissured and expandable implants in osteop

来源 :11th Asian Congress on Oeal and Maxillofacial Surgery(第十一届亚洲 | 被引量 : 0次 | 上传用户：maxine1234

【摘要】

：

【作者】

：

Chuan Liu Hong-zhi Zhou Rui-feng Qin Rui Hou Yu-xiang Ding Kai-jin Hu

【机构】

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State Key Laboratory of Military Stomatology,Department of Oral and Maxillofacial Surgery,School of

【出处】

：

11th Asian Congress on Oeal and Maxillofacial Surgery(第十一届亚洲

【发表日期】

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2014年3期

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Objective: To compare the biomechanical behaviors of three different implants in osteoporosis by three dimensional finite element analyses.Methods: Finite element models of posterior mandible segments with cylindrical implant (CI), fissured implant (FI) and expandable implant (EI) were created respectively.The segments had the biomechanical properties of osteoporosis.100 N and 30 N loads were applied along the implant axial (AX) and buccolingual (BL) directions respectively.The Max EQV stresses in jaw bones and the Max displacement in implant-abutment complex were evaluated.

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Three dimensional finite element analysis of cylindrical, fissured and expandable implants in osteop

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