Oral hygiene measures.
D000293:Adolescent; D002648:Child; D003731:Dental Caries / Q000517:prevention & control; D003742:Dental Devices, Home Care; D003773:Dental Plaque / Q000517:prevention & control; D005891:Gingivitis / Q000517:prevention & control; D006801:Humans; D009910:Oral Hygiene; D012571:School Dentistry; D014099:Toothbrushing / Q000295:instrumentation / Q000379:methods