title: Clinical usefulness of microbiological diagnostic tools in the management of periodontal disease.
abstract: Periodontal diseases comprises a group of chronic inflammatory conditions affecting tooth supporting structures. It has been known for a long time that pathogenic oral bacteria colonizing the tooth surface are associated with the initiation of the disease process. However, to date, a dozen or so bacterial species have been implicated in the pathogenesis of periodontal disease and no one species by itself is synonymous with disease onset. This multibacterial etiology renders the diagnosis of active periodontal disease based on microbiological data difficult. Numerous studies have attempted to relate the usefulness of microbiological diagnostic aids such as microscopy, bacterial culture, immunological and enzymatic assays. Furthermore, recent technical advances have resulted in the use of nucleic acid probes and amplification techniques for the identification of genetic material belonging to potential periodontal pathogens. Despite the availability of a large number of microbiological testing protocols, identification of the microbial etiological agents remains hampered by the complexity of the microbial challenge during periodontal disease. This review discusses the clinical usefulness of these tests in detection and management of periodontal disease.
authors.affiliation: Laboratoire d'Etude des Interfaces et des Biofilms en Odontologie (EA 637), UFR d'Odontologie, Lyon, France.
authors.forename: G
authors.initials: G
authors.lastname: Suchett-Kaye
authors.forename: J J
authors.initials: JJ
authors.lastname: Morrier
authors.forename: O
authors.initials: O
authors.lastname: Barsotti
mesh_terms: D001419:Bacteria / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification*; D001424:Bacterial Infections / Q000175:diagnosis / Q000382:microbiology* / Q000628:therapy; D001431:Bacteriological Techniques; D006801:Humans; D010510:Periodontal Diseases / Q000175:diagnosis* / Q000382:microbiology / Q000628:therapy*; D011933:Reagent Kits, Diagnostic
chemical_list: D011933:Reagent Kits, Diagnostic