Influence of veneer application on fracture behavior of lithium-disilicate-based ceramic crowns.

@article{Zhao2012InfluenceOV,
  title={Influence of veneer application on fracture behavior of lithium-disilicate-based ceramic crowns.},
  author={Ke Zhao and Yu Pan and Petra Christine Guess and Xin-ping Zhang and Michael Swain},
  journal={Dental materials : official publication of the Academy of Dental Materials},
  year={2012},
  volume={28 6},
  pages={653-60}
}
OBJECTIVES To assess the influence of veneer application on fracture behavior, namely failure load and failure mode, of standardized lithium-disilicate-based crowns. METHODS Forty molar crowns (IPS e.max Press, IvoclarVivadent) were fabricated in full anatomic (without veneer, 1.5-2.0mm at occlusal surface) and bi-layer (the occlusal surface is 0.7 mm of veneer and 0.8-1.3mm core) contour representing two groups. Crown specimens were seated and adhered on composite resin dies. All specimens… CONTINUE READING

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