title: [Prevention of periodontal diseases (maternal for talks)].
mesh_terms: D006267:Health Education, Dental; D006801:Humans; D009910:Oral Hygiene / Q000379:methods; D010510:Periodontal Diseases / Q000517:prevention & control*
vernacular_title: Profilaktika bolezneĭ parodonta (material dlia besed).