Scotchbond Universal Adhesive has a very unique set of features that include: Combined Total-Etch, Selective-Enamel Etch and Self-Etch bonding capability. Uncompromising and consistent bond strengths. High moisture tolerance to allow consistent bonding to both moist- and dry-etched dentin. Virtually no post-op sensitivity. Combined primer/adhesive capability to provide high bond strengths. to indirect surfaces (metals, zirconia, alumina and glass ceramics). without a separate primer . Excellent marginal integri