title: The effect of operator variability and patient age on the retention of fissure sealant resin.
mesh_terms: D000134:Acid Etching, Dental; D000367:Age Factors; D002648:Child; D003764:Dental Materials / Q000008:administration & dosage; D006801:Humans; D010895:Pit and Fissure Sealants / Q000008:administration & dosage; D013499:Surface Properties
chemical_list: D003764:Dental Materials; D010895:Pit and Fissure Sealants