title: Letter: 'Fissure sealants'.
mesh_terms: D003731:Dental Caries / Q000517:prevention & control; D003764:Dental Materials / Q000627:therapeutic use*; D006801:Humans; D010895:Pit and Fissure Sealants / Q000592:standards / Q000627:therapeutic use*
chemical_list: D003764:Dental Materials; D010895:Pit and Fissure Sealants