title: [Occurrence of microorganisms of the genus Clostridium in material collected from periodontal pockets and gingival sulci in patients with and without advanced periodontal disease, living in rural and urban areas].
mesh_terms: D001938:Brazil; D003013:Clostridium / Q000302:isolation & purification*; D005888:Gingival Pocket / Q000382:microbiology; D006801:Humans; D009055:Mouth / Q000382:microbiology*; D010510:Periodontal Diseases / Q000382:microbiology*; D010514:Periodontal Pocket / Q000382:microbiology; D010518:Periodontitis / Q000382:microbiology; D012423:Rural Health; D014504:Urban Health
vernacular_title: Ocorrência de microrganismos do gênero Clostridium em material colhido de bolsa periodontal e de sulco gengival de pacientes com e sem doença periodontal avançada, habitantes de zonas rural e urbana.