| 后牙残根核桩冠的三维有限元模型建立 |
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| 引用本文： | 付钢,任嫒姝,王璐,黄茜. 后牙残根核桩冠的三维有限元模型建立[J]. 重庆医科大学学报, 2007, 32(3): 279-281 |
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| 作者姓名： | 付钢 任嫒姝 王璐 黄茜 |
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| 作者单位： | 重庆医科大学附属口腔医院修复科,重庆,400015;重庆医科大学附属口腔医院修复科,重庆,400015;重庆医科大学附属口腔医院修复科,重庆,400015;重庆医科大学附属口腔医院修复科,重庆,400015 |
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| 基金项目： | 重庆医科大学校科研和教改项目 |
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| 摘 要： | 目的:建立上颌第一磨牙残根桩核冠的三维有限元模型,以便对后牙残根核桩冠修复后的应力学进行研究.方法:采用CT扫描,Mimics软件和Abaqus软件的CAD进行三维有限元模型的创建.结果:建立了上颌第一磨牙残根桩核冠的三维有限元模型.结论:建立的后牙残根三维有限元模型具有高度的几何相似性和力学性能相似性,可以用来进行后牙残根核桩冠修复后的力学研究.
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| 关 键 词： | 有限元法 残根 桩核 |
| 文章编号： | 0253-3626(2007)03-0279-03 |
| 修稿时间： | 2006-07-04 |
Establishment of three-dimension finite element mode of residual root restored with post-core crown |
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| FU Gang, et al. Establishment of three-dimension finite element mode of residual root restored with post-core crown[J]. Journal of Chongqing Medical University, 2007, 32(3): 279-281 |
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| Authors: | FU Gang et al |
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| Affiliation: | Depertment of Oral Prosthetics,the Affiliated Stomatology Hospital,Chongqing Medical University |
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| Abstract: | Objiect:To generate three-dimension finite element mode of the first maxillary molar residual root restored with post-core crown,to analyse the stress of post-core crown of posterion tooth.Methods:Models were generate by CT scan,Mimics software and Abaqus software. Result:The three-dimensional models of the first maxillary molar residual root restored with post-core crown were generated. Conclusion:The generated three-dimensional models of the first maxillary molar residual root restored with post-core crown.were highly similar in geometry and mechanics to the real instance,which could be used to study stress of posterion tooth residual root restored with post-core crown |
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| Keywords: | Three-dimension finite element Residual root Post-core |
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