Viscoelastic properties of oral soft tissue. 1. A method of determining elastic modulus of oral soft tissue.
Viscoelastic properties of oral soft tissue. 1. A method of determining elastic modulus of oral soft tissue.
复制标题
口腔软组织的粘弹性。
DOI：
10.4012/dmj.4.47
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发表时间：
1985
影响因子：
2.5
通讯作者：
N. Kawahata
中科院分区：
文献类型：
--
作者：
K. Inoue;H. Arikawa;K. Fujii;N. Shinohara;N. Kawahata
本文提出了一种测量口腔软组织弹性模量的方法，并对两例患者口腔软组织和两种弹性印模材料的弹性模量进行了测定，结果表明，口腔软组织的弹性模量随测量部位的不同而有较大的变化，并略高于弹性印模材料的弹性模量。这些结果表明，口腔软组织的粘弹性会影响印模的准确性。所开发的仪器也被认为是适当的口腔软组织和印模材料的流变性能的比较评估。
A method of measuring the elastic modulus of oral soft tissue was developed and used to determining the elastic moduli of oral soft tissue in two patients and of two elastomeric impression materials.The elastic modulus of oral soft tissue varied considerably according to positions measured and became slightly higher, compared with that of elastomeric impression materials. These results suggest that the accuracy of dental impression is affected by the viscoelastic properties of oral soft tissue. The developed instrument was also found to be appropriate for the comparative assessment of rheological properties of oral soft tissue and impression material.