Letter: British study on the merits of brushing teeth.
D002675:Child, Preschool; D003731:Dental Caries / Q000517:prevention & control; D004032:Diet; D006801:Humans; D009910:Oral Hygiene; D010287:Parent-Child Relations; D010377:Pediatric Dentistry; D010510:Periodontal Diseases / Q000517:prevention & control; D014099:Toothbrushing