| 上颌支抗磨牙的应力分析 |
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| 引用本文： | 左晓钟 彭友检. 上颌支抗磨牙的应力分析[J]. 生物医学工程学杂志, 1994, 11(4): 300-307 |
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| 作者姓名： | 左晓钟 彭友检 |
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| 作者单位： | 武汉工业大学工程力学系，武汉工业大学工程力学系，武汉工业大学工程力学系，湖北口腔医院 武汉 430070，武汉 430070，武汉 430070，武汉 430070 |
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| 摘 要： | 本文用三维光弹性法分析了上颌第一磨牙在支抗弯曲作用时，磨牙牙槽骨内的正应力及切应力分布规律，求出最大正应力和最大切应力值及其所在部位。同时用三维有限元法进行了部对比计算，结果相近。
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| 关 键 词： | 上颌磨芽 支抗弯曲 三维光弹性 三维有限元 |
Stress Analysis of the Upper Jaw Anchorage Molar |
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| Zuo Xiaozhong Wang Yin Xie Dingzhi. Stress Analysis of the Upper Jaw Anchorage Molar[J]. Journal of biomedical engineering, 1994, 11(4): 300-307 |
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| Authors: | Zuo Xiaozhong Wang Yin Xie Dingzhi |
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| Abstract: | The first upper jaw under the action of anchorage- bending was analyzed with three-D photoe-lasticity stress analysis method. The normal and shearing stress distribution, the value and zone of maximum stress are presented in this paper. Meanwhile the normal stresses results from the above computation were compared with those results using 3-D finite element method. The two results are very similar. |
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| Keywords: | Upper jaw molar Anchorage-bending 3-D photoelasticity 3-D finite element method. |
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