Single Bond Universal is a unique combined total-etch, self-etch and selective-etch adhesive with unique versatility. Single Bond Universal Adhesive bonds to all surfaces, including enamel, dentine, glass ceramic, zirconia, noble and non-precious alloys, and composites – without additional primer. In combination with Single Bond DCA Dual Cure Activator, Single Bond Universal Adhesive is compatible with all resin cements, core build-up materials and even self-cure composites.