Can phenyl-propanedione influence Knoop hardness, rate of polymerization and bond strength of resin composite restorations?

Abstract

OBJECTIVES The aim of this study was to evaluate the degree of conversion (DC), rate of polymerization (R(p)(max)), Knoop hardness (KHN) and bond strength between tooth/restoration of composite resins containing different photo-initiators photo-activated by different light-curing units (LCUs). MATERIALS AND METHODS A mixture of BisGMA, UDMA, BisEMA and… (More)
DOI: 10.1016/j.jdent.2011.03.009

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