Once cleaned the restoration with prophylaxis hard brush and water, at low speed. The procedure was performed under absolute isolation with a rubber dam and using ejector to remove saliva and excess water. Following the protocol of conditionate surface with orthophosphoric acid 35%, for 15 seconds, washed ( abundant water by 30 s) and dried with compressed air from the syringe for 15 s. Then proceeded with the application of adhesive (Single Bond Universal, 3M ESPE) with brush (Microbrush International, Grafton, USA) and friction against the surface for 20 seconds, dried for 5 seconds for evaporation of the solvent remaining and photopolymerized for 10 seconds, using light curing (2500 Curing light, 3M ESPE).