Measuring Mechanical Properties of Zirconia Dental Crowns by Nanoindentation

Abstract:

Mechanical properties of dental materials are increasingly studied via nanoindentation testing. Due to the excellent mechanical properties, 3-mol%-Yttria-Stabilized Tetragonal Zirconia (3Y-TZP) has become an attractive high-toughness core material for fixed dental restorations. In this paper, the mechanical properties of 3Y-TZP were studied by nanoindentation. The continuous stiffness measurement (CSM) and the single load/unload cycle test controlled by displacement and load respectively were performed with a Berkovich indenter.

• Periodical: Key Engineering Materials (Volume 591)
• Pages: 150-153
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.591.150
• Online since: November 2013
• Authors: Zhao Qiang Meng, Dan Yu Jiang
• Keywords: Mechanical Property, Nanoindentation, Zirconia Dental Crowns

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