Kenshima, Silvia Effect of smear layer thickness and pH of self-etching adhesive systems on the bond strength and gap formation to dentin. [electronic resource] - The journal of adhesive dentistry 2005 - 117-26 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1461-5185 Subjects--Topical Terms: Acid Etching, Dental--methodsBisphenol A-Glycidyl Methacrylate--chemistryBuffersComposite Resins--chemistryDental BondingDental Marginal AdaptationDentin--ultrastructureDentin-Bonding Agents--chemistryHumansHydrogen-Ion ConcentrationMaterials TestingPhosphoric Acids--chemistryResin Cements--chemistrySmear LayerSurface PropertiesTensile Strength