Comparison of the marginal fit of various ceramic crown systems.

@article{Abbate1989ComparisonOT,
  title={Comparison of the marginal fit of various ceramic crown systems.},
  author={Mara Abbate and Anthony H L Tjan and W M Fox},
  journal={The Journal of prosthetic dentistry},
  year={1989},
  volume={61 5},
  pages={527-31}
}
This study evaluated the marginal fit of four ceramic crown systems, (1) metal ceramic crowns with a metal margin, (2) metal ceramic crowns with a porcelain facial margin, (3) Cerestore crowns, and (4) Dicor crowns. Measurements of the marginal adaptation were recorded from the facial and lingual margins by using a video-enhanced microscope with digital micrometer and image intensification in a high resolution television screen. Results indicate that all four crown systems yielded comparable… CONTINUE READING

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