Abstract
The present in vitro study aims to evaluate the conversion degree (%) of self-adhesive resinous cement Rely X U100. Three factors will be study: 1- restoration type used above the cement: without restoration, all reinforced ceramic restoration (CR) or metal-ceramic (MC), 2 - Type of photoactivation unit (halogen Lamp or LED) and 3- Period of time after polymerization: after 10 minutes (T1…