Effect of Phosphoric Acid Etching of Enamel Margins on
2009-9-1u2002·u2002The SBMP system (Group 5) showed the best results on enamel, because of its good bonding efficacy,23,29–30 sufficient enamel etching ability of 35% phosphoric acid and the presence of polyalkenoic acid copolymers in SBMP-primer that lead to bonding durability in a wet environment.30–31 Moreover, repeated formation of the calcium ...
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