title: The influence of mechanical preparation of enamel prior to etching on the retention of sealants: three-year follow-up.
mesh_terms: D000134:Acid Etching, Dental; D002648:Child; D001840:Dental Bonding; D003743:Dental Enamel; D005500:Follow-Up Studies; D006801:Humans; D010895:Pit and Fissure Sealants
chemical_list: D010895:Pit and Fissure Sealants