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人牙骨质的弹性模量

叶德临 倪海鹰 龚一康 陈星

叶德临, 倪海鹰, 龚一康, 陈星. 人牙骨质的弹性模量[J]. 应用数学和力学, 1999, 20(10): 1057-1064.
引用本文: 叶德临, 倪海鹰, 龚一康, 陈星. 人牙骨质的弹性模量[J]. 应用数学和力学, 1999, 20(10): 1057-1064.
Ye Delin, Ni Haiying, Gong Yikang, Chen Xing. Elastic Modulus of Human Cementum[J]. Applied Mathematics and Mechanics, 1999, 20(10): 1057-1064.
Citation: Ye Delin, Ni Haiying, Gong Yikang, Chen Xing. Elastic Modulus of Human Cementum[J]. Applied Mathematics and Mechanics, 1999, 20(10): 1057-1064.

人牙骨质的弹性模量

基金项目: 国家自然科学基金资助项目(39170241)
详细信息
    作者简介:

    叶德临(1932~ ),男,副教授,发表论文10余篇,有些收入中国医学文摘、中国生物学文摘、美国生物学文摘、英国科学文摘等.

  • 中图分类号: R318.01

Elastic Modulus of Human Cementum

  • 摘要: 报道了人牙骨质弹性模量的测定,测得100个试件的弹性模量的平均值为E=2398±0.455GPa.制作试件的人牙包括切牙、尖牙、双尖牙和磨牙.在AG10TA型电子万能材料试验机上完成测试.用数理统计方法论证了测试数据服从正态分布.根据牙本质与牙骨质的弹性模量差异很大,阐述了:1对根尖牙骨质分布较多作了力学分析;2牙的应力分析必须考虑牙骨质的性质.
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    [2] Stanford J W,Paffenbarger G C,Kumpula J W,et al.Determination of some compressive properties of human enamel and dentin[J].The Journal of the American Dental Association,1958,57(4):487~496.
    [3] 叶德临,赵云凤,董化根,等.用电阻应变测试技术测定中国人牙牙本质沿牙轴方向的压缩弹性模量[J].华西口腔医学杂志,1985,3(4):241~243.
    [4] 吴瑞琪,叶德临,赵云凤,等.激光散斑干涉法测人牙弹性模量[J].中国激光,1985,12(7):424~428.
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    [11] 叶德临,杜传诗,等.电阻应变测试技术测人牙釉质的弹性模量[J].华西口腔医学杂志,1991,9(3):207~209.
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    [17] 魏治统,叶德临,杨建民,等.用光弹性方法对固定桥基牙牙槽骨受力的实验研究[J].华西口腔医学杂志,1984,2(2):96~98.
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出版历程
  • 收稿日期:  1998-01-16
  • 修回日期:  1999-05-02
  • 刊出日期:  1999-10-15

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