$Indentation fracture toughness and dynamic elastic moduli for commercial feldspathic dental porcelain materials$

Indentation fracture toughness and dynamic elastic moduli for commercial feldspathic dental porcelain materials

Objective. The purpose of this study was to evaluate and compare the indentation fracture toughness, true hardness and dynamic elastic moduli for 14 commercial dental porcelain materials. Methods. The specimens were fired according to manufacturer instructions. The density of the specimens ( n=3) wa...

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Veröffentlicht in:	Dental materials 2004-02, Vol.20 (2), p.198-206
Hauptverfasser:	Rizkalla, Amin S, Jones, Derek W
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum Silicates Analysis of Variance Dental Porcelain Dental Stress Analysis Dentistry Dynamic elastic modulus Elasticity Feldspathic Fracture toughness Hardness Materials Testing - methods Porcelain Potassium Compounds Statistics, Nonparametric True hardness Ultrasonics
Online-Zugang:	Volltext
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