This in vitro study investigated strain produced in the placement and polymerization of Class II posterior composite resin restorations in primary teeth. Mesio-occlusodistal preparations were placed in primary teeth, followed by posterior composite resin restoration placement, using 3 different application techniques (technique I--placement and polymerization in 1 complete unit; technique II--p...

Objectives: Resin-based composites are the most widely used dental restorative materials. Bulk-fill resin of rising interest as they can be clinically applied in thicker increments compared to conventional composites. The purpose study was evaluate flexural fatigue strength a and bulk-filled composite placed incrementally or non-incrementally. Methods: Resin specimens were fabricated using eith...