Fatigue degradation of bilayered ceramic structures under different biaxial loading schemes

Fatigue degradation of bilayered ceramic structures under different biaxial loading schemes

•The monotonic strength of bilayer ceramic is dictated by the properties of the layer in tension.•Monolithic feldspathic veneers have reduced fatigue degradation compared with core materials.•Premature cracking in feldspathic veneer influence the fatigue degradation of bilayered zirconia.

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Veröffentlicht in:Journal of the mechanical behavior of biomedical materials 2020-04, Vol.104, p.103651, Article 103651
Hauptverfasser: He, Ying, Yan, Qiqian, Jian, Yutao, Swain, Michael V., Zhao, Ke, Wang, Xiaodong
Format: Artikel
Sprache:eng
Schlagworte:
Ceramics
Dental Porcelain
Dental Stress Analysis
Fatigue
Humans
Materials Testing
Surface Properties
Zirconium
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Zusammenfassung:•The monotonic strength of bilayer ceramic is dictated by the properties of the layer in tension.•Monolithic feldspathic veneers have reduced fatigue degradation compared with core materials.•Premature cracking in feldspathic veneer influence the fatigue degradation of bilayered zirconia.
ISSN:1751-6161
1878-0180
DOI:10.1016/j.jmbbm.2020.103651