Histopathological Study of the Effect of Smoking on Free Gingiva in Patients with Moderate to Severe Chronic Periodontitis
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چکیده مقاله:
Introduction: Cigarette smoking is a risk factor for progression of periodontitis, which effects on the incidence, extent and severity of the periodontal disease and no other known factors can be harmful as much as smoking to the periodontal tissues. The purpose of this study was to determine clinical and histopathological effects of smoking on free gingiva in smokers and non-smokers with chronic periodontitis. Materials and Methods: Biopsies were obtained from palatal gingiva of first and second molar of 72 patients with chronic periodontitis (36 smokers and 36 non-smokers). These samples were sent to the pathologic laboratory for microscopic examinations, and then the data were analyzed by SPSS version 21. Results: Histopathological examination showed that smoking increase the thickness of the outer and inner epithelium of free gingiva, Collagenized connective tissue, and CAL; and decrease the vascular density. Conclusion: It seems that the reduction of the clinical signs of inflammation in the gingival tissue of smokers are because of changes in gingival epithelium and connective tissue due to smoking.
منابع مشابه
A histopathological study of smoking on free gingiva in patients with moderate to severe periodontitis
Introduction: Cigarette smoking has been recognized to be a risk factor for progression of periodontal disease . Due to less inflammation and bleeding in the presence of clinical signs of periodontal disease in smokers than in nonsmokers and given the conflicting results of studies on changes in the epithelium and gingival connective tissue by smoking, this study was performed to evaluate the t...
متن کاملhistopathological study of the effect of smoking on free gingiva in patients with moderate to severe chronic periodontitis
introduction: cigarette smoking is a risk factor for progression of periodontitis, which effects on the incidence, extent and severity of the periodontal disease and no other known factors can be harmful as much as smoking to the periodontal tissues. the purpose of this study was to determine clinical and histopathological effects of smoking on free gingiva in smokers and non-smokers with chron...
متن کاملA histopathological study of smoking on free gingiva in patients with moderate to severe periodontitis
Introduction Cigarette smoking has been recognized to be a risk factor for progression of periodontal disease. Due to less inflammation and bleeding in the presence of clinical signs of periodontal disease in smokers than in nonsmokers and given the conflicting results of studies on changes in the epithelium and gingival connective tissue by smoking, this study was performed to evaluate the thi...
متن کاملThe Impact of Smoking on Gingiva: a Histopathological Study
Background and Objective: Smoking can be associated with the decreasing gingival blood flow and epithelial changes. The aim of this study was to evaluate the histopathological changes of gingival epithelium and connective tissue in smokers. Methods: The study was case-control. Sixty male patients (28 smokers and 32 nonsmokers) suffering chronic periodontitis were participated...
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عنوان ژورنال
دوره 5 شماره 3
صفحات 17- 23
تاریخ انتشار 2016-10
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