| 仿生种植牙三维有限元模型 |
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| 引用本文： | 王宗篪,谢培庆,庄国铭,赖森财.仿生种植牙三维有限元模型[J].三明学院学报,2006,23(2):137-140. |
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| 作者姓名： | 王宗篪 谢培庆 庄国铭 赖森财 |
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| 作者单位： | 1. 三明学院,物理与机电工程系,福建,三明,365004
2. 三明市第一医院,口腔科,福建,三明,365000 |
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| 基金项目： | 福建省自然科学基金项目(2006J0392) |
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| 摘 要： | 目的:建立成人上颌中切牙的仿生种植体三维有限元模型,为分析与探讨仿生种植牙的生物力学特性奠定基础。以成人上颌中切牙为标本,通过螺旋CT扫描和计算机图像处理技术,获取中切牙各截面的轮廓坐标数据,再通过CAD技术进行单元网格的自动划分,形成SuperSAP模型数据文件,输入到SuperSAP93有限元专用分析软件后建模。结果:建立了有效的仿生种植牙三维有限元模型。结论:模型的几何相似性、生物力学相似性均佳,可用于仿生种植牙的生物力学研究。
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| 关 键 词： | 仿生种植牙 有限元模型 三维有限元分析 |
| 文章编号： | 1673-4343（2006）02-0137-04 |
| 收稿时间： | 2006-04-10 |
| 修稿时间： | 2006-04-10 |
The Three-dimensional Finite Element Model of Bionic Dental Implant |
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| WANG Zong-chi,XIE Pei-qing,ZHUANG Gou-ming,LAI Sen-cai.The Three-dimensional Finite Element Model of Bionic Dental Implant[J].Journal of Sanming University,2006,23(2):137-140. |
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| Authors: | WANG Zong-chi XIE Pei-qing ZHUANG Gou-ming LAI Sen-cai |
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| Institution: | 1.Department of Physics and Electromechanical Engineering, Sanming University, Sanming 365004, China; 2. No.1 Hospital of Sanming, Sanming 365000, China |
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| Abstract: | Objective: To establish a three-dimensional finite element model for bionic dental implant of central maxillary incisor,and to lay a basis for analyzing or discussing the biomechanical characteristics of the bionic dental implant.Method: The shape data of the central maxillary incisor in sections can be acquired by helix-CT scan and computer image techniques,and the data file of the SuperSAP model was founded by CAD techniques,then the file was transmitted to SuperSAP93 to establish the model.Results: An effective three-dimensional finite element model for bionic dental implant was established.Conclusion: The geometrical analogy and the biomechanical analogy of the model were quite good,so it can be used to research the biomechanical characteristics of the bionic dental implant. |
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| Keywords: | bionic dental implant finite element model three-dimensional finite element analyzing |
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