In vitro color stability of provisional restorations.

  title={In vitro color stability of provisional restorations.},
  author={Peter Yaman and Michael E. Razzoog and H E Brandau},
  journal={American journal of dentistry},
  volume={2 2},
A provisional restoration must protect the prepared tooth, provide comfort and function and be esthetically acceptable and color stable. This study measured the degree of color change of provisional restorations. Five commercially available resins were evaluated: Trim, Tab, Kind, Snap and Duralay. Five cylindrical samples of each resin were fabricated by mixing the powder and the liquid to a predetermined ratio and pouring the mix into a mold. The Minolta Chroma Meter II Reflectance was used to… CONTINUE READING