title: A qualitative and quantitative study to assess the effect of different acid etching solutions on human enamel surface. II: prophylographic study of surface roughness.
mesh_terms: D000134:Acid Etching, Dental / Q000592:standards*; D001840:Dental Bonding / Q000592:standards*; D003743:Dental Enamel / Q000187:drug effects*; D006801:Humans; D013499:Surface Properties; D013995:Time