Spectrophotometric evaluation of the optical influence of core build-up composites on all-ceramic materials.

@article{Li2009SpectrophotometricEO,
  title={Spectrophotometric evaluation of the optical influence of core build-up composites on all-ceramic materials.},
  author={Qingbiao Li and Hao Yong Yu and Yining Wang},
  journal={Dental materials : official publication of the Academy of Dental Materials},
  year={2009},
  volume={25 2},
  pages={158-65}
}
OBJECTIVES To evaluate the optical influence of core build-up composites on the resultant color of ceramic-composite combinations, and analyze the color difference of ceramic-composite combinations to Vita Lumin shade guide with the same nominal shade. METHODS Thirty ceramic specimens, with a standardized thickness, were made from three all-ceramic materials (Empress2, In-Ceram, Vita Mark 2). Nominal shades A1 and A3 of the Vita Lumin shade guide were selected. Fifty disc-shaped composite… CONTINUE READING

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