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  • Title: Diabetes mellitus--a modifier of periodontal disease expression.
    Author: Verma S, Bhat KM.
    Journal: J Int Acad Periodontol; 2004 Jan; 6(1):13-20. PubMed ID: 14964490.
    Abstract:
    The understanding of causes and progression of periodontal disease has increased considerably in recent years making it all the more important to gain knowledge about diabetes and its interrelationship with periodontal disease so as to be able to assess their impact on one another more accurately. Strong evidence exists to support the fact that diabetic patients are at an increased risk for periodontitis. A number of underlying factors are known to contribute to enhanced periodontal destruction in diabetics. There has been intensive research to characterise the mechanisms responsible for the pathogenesis of both microvascular and macrovascular complications. It is also known that there is variability in the rate of development and severity of these complications with some diabetics experiencing none of them. Many of the host response traits that confer susceptibility to periodontitis in otherwise healthy individuals are exaggerated in diabetics. These diabetes associated susceptibility traits include neutrophil dysfunction, abnormal cross-linking and glycosylation of collagen, defective secretion of growth factors and subsequent impaired healing. However it is uncertain which of the hypothesised mechanisms or combinations of mechanisms is directly responsible for the pathogenesis of the complications or whether different mechanisms are operative in different tissues.
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