[Prevention of caries and pyorrhea].
D003731:Dental Caries / Q000517:prevention & control*; D005459:Fluorides; D006801:Humans; D009747:Nutritional Physiological Phenomena; D009910:Oral Hygiene; D010510:Periodontal Diseases / Q000517:prevention & control*
D005459:Fluorides
Prevenzione della carie e della piorrea.