$Contact fracture of full-ceramic crowns subjected to occlusal loads$

Contact fracture of full-ceramic crowns subjected to occlusal loads

Abstract The mechanisms contributing to failure of full dental ceramic crowns under occlusal loads were studied using a unique optical approach. Model specimens comprising triple-layered crowns (veneer, core and substrate) were developed with both flat and curved occlusal surfaces and then subjected...

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Veröffentlicht in:	Journal of biomechanics 2008-10, Vol.41 (14), p.2995-3001
Hauptverfasser:	Zhang, Dongsheng, Lu, Chenglin, Zhang, Xiuyin, Mao, Shuangshuang, Arola, Dwayne
Format:	Artikel
Sprache:	eng
Schlagworte:	Bite Force Ceramic crown Ceramics Compressive Strength Crowns Dental Occlusion Equipment Failure Analysis Failure Fracture Geometry Load Methods Numerical modeling Physical Medicine and Rehabilitation Porcelain Prosthesis Design Stress, Mechanical Studies Surface Properties Test method Weight-Bearing
Online-Zugang:	Volltext
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