title: Sealants in a school-based preventive program: a six-month evaluation.
authors.forename: A
authors.initials: A
authors.lastname: Nickerson
mesh_terms: D000293:Adolescent; D002648:Child; D003731:Dental Caries / Q000517:prevention & control; D006801:Humans; D010895:Pit and Fissure Sealants; D012571:School Dentistry; D014481:United States
chemical_list: D010895:Pit and Fissure Sealants