title: Detection of localized tooth-related factors that predispose to periodontal infections.
abstract: The primary goal of periodontal therapy is to produce an environment that is conducive to oral health. This is achieved by eliminating the subgingival infection and implementing supragingival plaque control measures designed to prevent the re-colonization of the sulcus. Local etiologic factors, as described above, my prevent the removal of subgingival plaque, and may even contribute to destruction of the periodontal tissues. Thus, it is crucial to be able to recognize and, when possible, eliminate any plaque-retentive factor that could contribute to disease progression. Iatrogenic factors such as subgingival margins, restorative overhangs, overcontoured restorations and unpolished surfaces can be altered. Similarly, cervical enamel projections, enamel pearls and, in certain instances, palatal grooves can be removed or recontoured to enable the patient to access the area for good plaque control. There are some things that we cannot alter. Anatomic anomalies, particularly in posterior teeth, cannot be changed. However, awareness of potential anatomic variations and early detection of them may be able to prevent future attachment loss.
authors.affiliation: Division of Periodontics, Faculty of Dentistry, Dalhousie University, Halifax, Nova Scotia, Canada.
authors.forename: Debora C
authors.initials: DC
authors.lastname: Matthews
authors.forename: Moe
authors.initials: M
authors.lastname: Tabesh
mesh_terms: D015984:Causality; D003773:Dental Plaque / Q000150:complications; D003793:Dental Restoration, Permanent / Q000009:adverse effects; D018450:Disease Progression; D005882:Gingival Diseases / Q000150:complications; D006801:Humans; D010510:Periodontal Diseases / Q000209:etiology*; D014070:Tooth / Q000473:pathology; D014076:Tooth Diseases / Q000150:complications*