Surface discoloration of composite resins: Effects of staining and bleaching

  title={Surface discoloration of composite resins: Effects of staining and bleaching},
  author={Claudio Poggio and Riccardo Beltrami and Andrea Scribante and Marco Colombo and Marco Chiesa},
  booktitle={Dental research journal},
BACKGROUND The purpose of this in vitro study was to evaluate surface discoloration of three microhybrid composite resins (Esthet•X HD, Clearfil AP-X, Gradia Direct) and five nanohybrid composite resins (Ceram•X, GC Kalore, G-aenial, Grandio, GrandioSO), after staining and bleaching procedures. MATERIALS AND METHODS The composite resins were polymerized with a curing light (Celalux II, Voco, Cuxhaven, Germany) into 160 silicon molds (6,4 mm in diameter and 2 mm in thickness) to obtain… CONTINUE READING


Publications referenced by this paper.

The effect of polishing techniques on the surface roughness and color change Poggio, et al.: Surface discoloration of composites

  • D Sarac, YS Sarac, S Kulunk, C Ural, T. Kulunk
  • Dental Research Journal / September
  • 2012
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