title: The bond strengths of resin systems to etched enamel.
abstract: This study was undertaken to compare the resin-enamel bond strengths of seven anterior restorative resins using the acid-etch technique. Six of the materials (Restodent, Enamelite, Smile, Nuva-System, Concise, and Adaptic) were composite resins. Only one, Sevriton, was an unfilled resin. Of the seven, only Sevriton and Smile were not designed for the acid-etch technique. Of the materials tested, Sevriton and Enamelite had the weakest bonds. There was no significant difference in the bond strength among Nuva-System, Smile, and Restodent; the bonds of all these were stronger than those of Sevriton and Enamelite. Concise showed a significantly greater bond strength than all the other materials in the study except Adaptic and the Nuva-System. The resin-enamel bond strength of Adaptic was of a greater magnitude than that of all other test materials.
mesh_terms: D000180:Acrylic Resins; D003188:Composite Resins; D001840:Dental Bonding / Q000379:methods*; D003743:Dental Enamel; D003799:Dental Stress Analysis
chemical_list: D000180:Acrylic Resins; D003188:Composite Resins