Figure 1
(a) After caries removal, the cavity is prepared to receive the resin-composite restoration. (b) Acid etching treatment with
phosphoric acid 37%. (c) Application of a simplified (1 step) adhesive system. (d) After the photoactivation procedure, the
resin-composite restoration was built. Adhesive system used: Single-Bond (3MESPE). Resin composite: XRV Ultra (Kerr).