Contact Damage of Dental Multilayers: Viscous Deformation and Fatigue Mechanisms

[+] Author and Article Information
M. Huang, X. Niu, W. O. Soboyejo

The Princeton Materials Institute and The Department of Mechanical and Aerospace Engineering, Princeton University, Princeton, NJ 08544

P. Shrotriya

Department of Mechanical Engineering, Iowa State University, Ames, IA 50011

V. Thompson, D. Rekow

College of Dentistry, New York University, New York, NY 10011

J. Eng. Mater. Technol 127(1), 33-39 (Feb 22, 2005) (7 pages) doi:10.1115/1.1836769 History: Received January 01, 2003; Revised September 14, 2004; Online February 22, 2005
Copyright © 2005 by ASME
Your Session has timed out. Please sign back in to continue.



Grahic Jump Location
The crack in the crown from the interface of the adhesive after 5 years service
Grahic Jump Location
Schematic of test set-up. (a) Hertzian indentation, and (b) pure compression.
Grahic Jump Location
Displacement-time curves obtained under cyclic loading
Grahic Jump Location
Changes in compliance and subsurface cracking modes
Grahic Jump Location
Plots of displacement versus time. (a) Trilayer, and (b) ceramic-filled foundation
Grahic Jump Location
Spring and dashpot model
Grahic Jump Location
Displacement versus time for 120 N of static loading of trilayer structure under Hertzian indentation
Grahic Jump Location
Maximum principal stress distribution in the trilayer structure
Grahic Jump Location
Maximum principal stress near ceramic/cement interface in the top ceramic layer versus time
Grahic Jump Location
Stress increment after cyclic loading. The stress plotted is the maximum tensile stress near the ceramic/cement interface. For the simplicity of simulation, the defect is assumed with square shape and located at the bottom center of the top ceramics layer.
Grahic Jump Location
Cement flow induced subcritical crack growth
Grahic Jump Location
Stress intensity factor as a function of cement flow length
Grahic Jump Location
Stress intensity factor as a function of crack length
Grahic Jump Location
Critical crack length as a function of β




Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In