| Amira与UG及ALGOR软件联合建立下颌磨牙三维有限元模型 |
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| 引用本文： | 杨萍,张少锋,刘继鹏,周冰,孟庆岩,高婧. Amira与UG及ALGOR软件联合建立下颌磨牙三维有限元模型[J]. 医学争鸣, 2007, 28(9): 852-854 |
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| 作者姓名： | 杨萍 张少锋 刘继鹏 周冰 孟庆岩 高婧 |
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| 作者单位： | 第四军医大学口腔医学院修复科,陕西,西安,710033;西安电子工程研究所,陕西,西安,710100 |
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| 摘 要： | 目的:建立人下颌D区567三维有限元模型. 方法:采用薄层CT扫描技术、医学影像三维重建软件Amira和Unigraphics NX造型软件以及有限元分析软件ALGOR相结合建立下颌567及其支持组织的三维有限元模型. 结果:建立了下颌D区567三维有限元模型,总节点为93 260个,六面单元数为167 111个. 结论:所建模型结构完整,空间结构测量准确度高,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.
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| 关 键 词： | 有限元分析法 CT Amira UG ALGOR 牙磨型 |
| 文章编号： | 1000-2790(2007)09-0852-03 |
| 修稿时间： | 2006-12-15 |
Construction of a three-dimensional finite element analysis model of mandibular molars with Amira, UG and ALGOR softwares |
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| YANG Ping,ZHANG Shao-Feng,LIU Ji-Peng,ZHOU Bing,MENG Qing-Yan,GAO Jing. Construction of a three-dimensional finite element analysis model of mandibular molars with Amira, UG and ALGOR softwares[J]. Negative, 2007, 28(9): 852-854 |
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| Authors: | YANG Ping ZHANG Shao-Feng LIU Ji-Peng ZHOU Bing MENG Qing-Yan GAO Jing |
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| Abstract: | AIM: To construct a three dimensional (3D) finite element model of human mandibular molars. METHODS: Thin-section CT scanning technology was used in combination with medical image reconstruction software Amira4.0, Unigraphics NX, the finite element analysis software ALGOR to construct a 3D finite element model of mandibular molars (5, 6, 7) and their supporting tissues. RESULTS: The 3D finite element models of the mandibular molars (5, 6, 7) was constructed, including 93,260 nodes and 167,111 elements. CONCLUSION: The constructed model has the advantages of intact structure, precise elements, high measure accuracy, and can simulate the natural condition and facilitate the further biomechanical research. |
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| Keywords: | CT Amira UG ALGOR |
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