Effects of 15% carbamide peroxide and 40% hydrogen peroxide on the microhardness and color change of composite resins.

• मुख्य लेखकों: Sedighe Sadat Hashemi Kamangar (लेखक), Kiana Kiakojoori (लेखक), Mansoore Mirzaii (लेखक), Mohammad Javad Kharazi Fard (लेखक)
• स्वरूप: पुस्तक
• प्रकाशित: Tehran University of Medical Sciences, 2014-04-01T00:00:00Z.
• विषय: article
• ऑनलाइन पहुंच: Connect to this object online.

The aim of this study was to determine the effects of 40% hydrogen peroxide and 15% carbamide peroxide on microhardness and color change of a silorane-based composite resin in comparison with two methacrylate-based composites.Fifty-four disc-shaped specimens (A3 shade) were fabricated of Filtek P90...