Violation
In a Class II cavity preparation for a composite resin restoration, the occlusal cavosurface margin is
not bevelled
bevelled to improve esthetics
bevelled to improve marginal seal
bevelled to improve retention
In a Class II cavity preparation for a composite resin restoration, the occlusal cavosurface margin is
not bevelled
bevelled to improve esthetics
bevelled to improve marginal seal
bevelled to improve retention