This study evaluated the sealing ability and push-out bond strength of two luting cements cured with two different types of light curing units (LCU): light-emitting diode (LED) versus quartz tungsten halogen (QTH). Forty ...

Aim: To determine the volumetric polymerization shrinkage of four different types of composite resin and to evaluate microleakage of these materials in class II (MOD) cavities with and without a resin-modified glass ionomer ...

Objectives: A variety of methods have been used to model the effects of bleaching agents on tooth tissue and dental materials. Although several studies have evaluated the effects of bleaching agents on restorative materials, ...