title: Effects of reduced acid concentration and etching time on bond strength and enamel morphology.
authors.forename: W W
authors.initials: WW
authors.lastname: Barkmeier
authors.forename: A J
authors.initials: AJ
authors.lastname: Gwinnett
authors.forename: S E
authors.initials: SE
authors.lastname: Shaffer
mesh_terms: D000134:Acid Etching, Dental / Q000379:methods*; D001840:Dental Bonding / Q000379:methods*; D003743:Dental Enamel / Q000648:ultrastructure*; D003799:Dental Stress Analysis; D006801:Humans; D010756:Phosphoric Acids / Q000008:administration & dosage*; D013314:Stress, Mechanical; D013997:Time Factors
chemical_list: D010756:Phosphoric Acids