title: [Etiology of periodontolysis].
mesh_terms: D000328:Adult; D000368:Aged; D003201:Computers; D006801:Humans; D008875:Middle Aged; D009910:Oral Hygiene; D010510:Periodontal Diseases / Q000209:etiology* / Q000628:therapy; D013223:Statistics as Topic
vernacular_title: Etiologie des parodontolyses.