Effect of preparation angles on the precision of zirconia crown copings fabricated by CAD/CAM system.

@article{Beuer2008EffectOP,
  title={Effect of preparation angles on the precision of zirconia crown copings fabricated by CAD/CAM system.},
  author={Florian Beuer and Daniel Edelhoff and Wolfgang Gernet and Michael Naumann},
  journal={Dental materials journal},
  year={2008},
  volume={27 6},
  pages={814-20}
}
The aim of this in vitro study was to evaluate the effects of different preparation angles on the precision of fit of zirconia crown frameworks. Dies were fabricated with three different preparation angles: 4, 8, and 12 degrees total taper. Ten copings were fabricated for each angle by a laboratory and a milling-center CAD/CAM system. After cementation, cross-sections were obtained and cement gaps were measured. Preparation angle (ANOVA, p < 0.01) and measurement location (ANOVA, p < 0.01… CONTINUE READING

From This Paper

Topics from this paper.

Citations

Publications citing this paper.
Showing 1-10 of 12 extracted citations

Similar Papers

Loading similar papers…