Fracture mechanism of coronal teenage dentin
- 作者: Panfilov P.1, Kabanova A.1, Borodin I.1, Guo J.2, Zang Z.2
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隶属关系:
- Institute of Natural Sciences and Mathematics
- Erich Schmid Institute of Materials Science
- 期: 卷 2017, 编号 10 (2017)
- 页面: 879-883
- 栏目: Applied Problems of Strength and Plasticity
- URL: https://journals.rcsi.science/0036-0295/article/view/171787
- DOI: https://doi.org/10.1134/S0036029517100172
- ID: 171787
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详细
The structure of coronal teenage dentin and the development of cracks in it are studied on microand nanolevels. The material is found to fail according to a ductile mechanism on a microlelvel and according to a ductile–brittle mechanism on a nanoscale. This behavior is similar to the failure of a polyethylene film and rubber, when significant elastic and irreversible deformation precedes crack growth. The viscoelastic behavior can be considered as the reaction of dentin to an applied mechanical load.
作者简介
P. Panfilov
Institute of Natural Sciences and Mathematics
编辑信件的主要联系方式.
Email: peter.panfilov@urfu.ru
俄罗斯联邦, pr. Lenina 51, Yekaterinburg, 620083
A. Kabanova
Institute of Natural Sciences and Mathematics
Email: peter.panfilov@urfu.ru
俄罗斯联邦, pr. Lenina 51, Yekaterinburg, 620083
I. Borodin
Institute of Natural Sciences and Mathematics
Email: peter.panfilov@urfu.ru
俄罗斯联邦, pr. Lenina 51, Yekaterinburg, 620083
J. Guo
Erich Schmid Institute of Materials Science
Email: peter.panfilov@urfu.ru
奥地利, Leoben, 8700
Z. Zang
Erich Schmid Institute of Materials Science
Email: peter.panfilov@urfu.ru
奥地利, Leoben, 8700