restorations, especially when composite restorations are subjected to cyclic loading. The
aim of this study was to evaluate the effect of cyclic loading on the microleakage of silorane
based composite compared with low shrinkage methacrylate-based composites in class V
cavities. Materials and Methods: In this in vitro study, class V cavities were prepared on the
facial and lingual surfaces of 48 human premolars (96 cavities). The teeth were randomly …