| 下颌第一磨牙三维有限元模型的建立 |
| |
| 引用本文： | 贾骏,段塬螈,周建学,张少锋,吴舜. 下颌第一磨牙三维有限元模型的建立[J]. 医学临床研究, 2006, 23(5): 644-646 |
| |
| 作者姓名： | 贾骏 段塬螈 周建学 张少锋 吴舜 |
| |
| 作者单位： | 解放军第四军医大学口腔医学院,陕西,西安,710032;解放军第四军医大学口腔医学院,陕西,西安,710032;解放军第四军医大学口腔医学院,陕西,西安,710032;解放军第四军医大学口腔医学院,陕西,西安,710032;解放军第四军医大学口腔医学院,陕西,西安,710032 |
| |
| 基金项目： | 中国科学院资助项目;解放军第四军医大学校科研和教改项目 |
| |
| 摘 要： | 【目的】建立下颌第一磨牙三维有限元模型。【方法】将离体下颌第一磨牙经CT扫描及图像处理后，联合应用CAD软件VP studio和Unigraphics NX建立三维几何模型，然后导入有限元分析软件MSC软件中生成实体模型。【结果】在计算机上建立了下颌第一磨牙三维有限元模型，总节点为63715个，4面单元数为41676个。【结论】所构建的模型结构完整，单元划分精细，能够较精确地模拟实体状态，为进一步的生物力学研究提供了基础。
|
| 关 键 词： | 磨牙 |
| 文章编号： | 1671-7171(2006)05-0644-03 |
| 收稿时间： | 2006-02-14 |
| 修稿时间： | 2006-02-14 |
Construction of A Three-Dimensional Finite Element Analysis Model of the First Mandibular Molar |
| |
| JIA Jun, DUAN Yuan-yuan, ZHOU Jian-xue,et al. Construction of A Three-Dimensional Finite Element Analysis Model of the First Mandibular Molar[J]. Journal of Clinical Research, 2006, 23(5): 644-646 |
| |
| Authors: | JIA Jun DUAN Yuan-yuan ZHOU Jian-xue et al |
| |
| Abstract: | To construct a three-dimensional finite element analysis model of the first mandibular molar. [Methods]After the CT scanning and image processing to the first mandibular molar in vitro, a 3-D geometric model was established by the combination of the VP studio and Unigraphics NX, the CAD software. The mesh model was then built in MSC, the finite element analysis software. [Results]The three dimensional finite element method models of the mandibular first molar was constructed on the computer , which had 63715 nodes and 41676 tetrahedrons elements. [Conclusion]The finite element model constructed has the advantages of intact structure and precise elements,can simulate the natural condition and facilitate the further biomechanical research. |
| |
| Keywords: | molar |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
