Resin Cement

Resin cement is a resin-based luting material used to bond indirect restorations—such as crowns, bridges, veneers and inlays/onlays—to tooth structure or implant abutments. These cements combine a resin matrix with filler particles and coupling agents, and are available in different formulations (light-cure, self-cure, dual-cure and self-adhesive) to suit various restorative materials and clinical needs.

Clinically, resin cement is selected for its strong bond strength, low solubility and favourable aesthetics, particularly with ceramic and composite restorations, though some substrates (for example zirconia) need special surface treatment or primers. Proper isolation, adhesive technique and correct curing are important to reduce postoperative sensitivity and ensure long-term success, and excess cement must be removed carefully to protect the gum margin and restoration fit.