title: 'Oral Hygiene'.
authors.forename: N W
authors.initials: NW
authors.lastname: Johnson
mesh_terms: D003731:Dental Caries / Q000517:prevention & control*; D003773:Dental Plaque / Q000517:prevention & control; D006267:Health Education, Dental; D006801:Humans; D009910:Oral Hygiene; D010510:Periodontal Diseases / Q000517:prevention & control*