| 人牙周韧带生物力学的体外研究 |
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| 引用本文： | 陈新民,赵云凤.人牙周韧带生物力学的体外研究[J].上海口腔医学,1994,3(1):30-33. |
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| 作者姓名： | 陈新民 赵云凤 |
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| 作者单位： | 华西医科大学口腔修复系 |
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| 摘 要： | 作者在研究人牙周韧带的形态结构特点的基础上，应用生物软组织微机图像视频测量系统测试了其拉压力学性质．探讨了牙周韧带形态结构与力学性质的关系，分析了牙周韧带力学性质的非线性和应力应变关系的区域特性及其临床意义。
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| 关 键 词： | 牙周韧带 体外研究 生物力学 临床意义 生物软组织 关系 分析 作者 特点 基础 |
A biomechanical study of the human periodontal ligament] |
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| X M Chen,Y F Zhai.A biomechanical study of the human periodontal ligament][J].Shanghai Journal of Stomatology,1994,3(1):30-33. |
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| Authors: | X M Chen Y F Zhai |
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| Affiliation: | Department of Prosthodontics, College of Stomatology, West China University of Medical Sciences. Chengdu 610041, China. |
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| Abstract: | The structures and mechanical properties of the normal human periodontal ligament(PDL) were investigated by VDA measuring system through the microscope.It was found that the mechanical properties of PDL is not linear.Its mechanical properties are depending on its fibrous properties,directions and components.The linear and index relationships of the tensile and compression stress-strain curve of PDL can be divided into 6 segments.The strain changes and moduli of every segment were calculated.The relationship between periodontal function and the variation law of stress-strain is investigated and its clinic value is shown. |
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