[Periodontal disease--prevention].
D001938:Brazil; D003773:Dental Plaque / Q000517:prevention & control*; D005260:Female; D006267:Health Education, Dental; D006801:Humans; D008297:Male; D009910:Oral Hygiene; D010510:Periodontal Diseases / Q000517:prevention & control*
Doença periodontal--prevenção.