Purpose: To quantitatively measure the amount of fluoride, hydroxy ion and hydroxyethyl methacrylate (HEMA) released from various light-cured restorative materials.
Materials And Methods: Three resin-modified glass-ionomer cements (RMGI): Photac-Fil Aplicap, Vitremer, and Fuji II LC and two polyacid-modified resin-based composites (compomer): Dyract and Variglass VLC were used in this study. Disc-shaped specimens were made as per manufacturer's recommendations and the surfaces were polished with a 600 grit abrasive paper.