种植磁性覆盖义齿的三维有限元模型的建立

›› 2015, Vol. 35 ›› Issue (12): 1025-1027.

种植磁性覆盖义齿的三维有限元模型的建立

胡凤玲¹,龚逸眀¹,张建国²,余优成¹

1. 复旦大学附属中山医院口腔科
2. 上海应用技术学院

收稿日期:2015-04-16 修回日期:2015-05-25 出版日期:2015-12-28 发布日期:2015-12-15
通讯作者: 胡凤玲 E-mail:hufengling1077@163.com
基金资助:
上海市自然科学基金面上项目

Construction of a threedimensional finite element model of implantretained overdentures with magnetic attachments

Received:2015-04-16 Revised:2015-05-25 Online:2015-12-28 Published:2015-12-15
Contact: Feng-Ling HU E-mail:hufengling1077@163.com

摘要/Abstract

摘要： 目的建立磁性附着体固位的种植覆盖义齿的三维有限元模型，为分析磁性附着体对种植覆盖义齿的应力分布的影响奠定基础。方法采取DICOM 建模法建模，基于CT 医学图像，利用Mimics 医学影像三维重建软件、Geomagic studio 逆行工程软件和SolidWorks 三维设计仿真软件来建立三维有限元实体模型。结果建立了下颌双种植体支持的种植磁性覆盖义齿的三维有限元模型。结论该模型可用于分析磁性附着体对种植覆盖义齿应力分布的影响。

关键词: 磁性附着体, 覆盖义齿, 种植体, 有限元, 应力

Abstract: Objective To construct a threedimensional finite element model of implantretained overdenture with magnetic attachments for analyzing the stress distribution of overdenture with implant magnetic attachments.Methods After using DICOM modeling method based on CT scaning,medical image 3D reconstruction Mimics software,Geomagic studio reverse engineering software and SolidWorks 3D design software the threedimensional finite element model of implant magnetic overdenture was constructed.Results The threedimensional finite element model of implantretained overdenture with magnetic attachments was constructed.〗Conclusions The 3D FEA models of implant magnetic overdenture can be constructed to analyze the stress distribution.

Key words: Magnetic Attachment, Overdenture, Implant, Finite Element, Stress

中图分类号:

R782.4

胡凤玲龚逸眀张建国余优成. 种植磁性覆盖义齿的三维有限元模型的建立[J]. , 2015, 35(12): 1025-1027.

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