title: The retention of fissure sealants using twenty-second etching time.
mesh_terms: D000134:Acid Etching, Dental / Q000379:methods*; D017438:Bisphenol A-Glycidyl Methacrylate; D002648:Child; D002675:Child, Preschool; D001840:Dental Bonding / Q000379:methods*; D005500:Follow-Up Studies; D006801:Humans; D010895:Pit and Fissure Sealants; D011109:Polymethacrylic Acids; D013997:Time Factors
chemical_list: D010895:Pit and Fissure Sealants; D011109:Polymethacrylic Acids; D017438:Bisphenol A-Glycidyl Methacrylate