Post-study effects of a school-based plaque control programme.
D000293:Adolescent; D002648:Child; D003731:Dental Caries / Q000517:prevention & control; D003773:Dental Plaque / Q000517:prevention & control*; D003777:Dental Prophylaxis; D005260:Female; D005500:Follow-Up Studies; D005891:Gingivitis / Q000517:prevention & control; D006801:Humans; D009910:Oral Hygiene; D012571:School Dentistry; D006113:United Kingdom