Abstract
The aim of this study was to evaluate the surface roughness (SR) of three materials used as surface protectors: Icon® commercial infiltrant (IC), experimental infiltrant (IE) and Prevent resin sealant (SR). Resin disks of the materials (n=120) will be made. After, the specimens of each material (n=40) they will be divided into 2 subgroups (n = 20) for erosive simulation in different solut…