Radvar M, Shafaee H, Mohtasham N, Shiezadeh F, Zamanpour M. The effect of smoking on inflammatory cell infiltrate subtypes in gingival tissue of patients with chronic periodontitis.
Electron Physician 2017;
9:4961-4967. [PMID:
28979729 PMCID:
PMC5614279 DOI:
10.19082/4961]
[Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Accepted: 06/14/2017] [Indexed: 12/21/2022] Open
Abstract
Background
Examinations on blood samples and gingival crevicular fluid of subjects with chronic periodontitis showed that smoking increased production of cytokines.
Objective
To evaluate the expression of immune markers on mononuclear inflammatory cell infiltrate at periodontitis and healthy tissue among smoking and non-smoking subjects.
Methods
This case-control study was performed on 41 patients who referred to a clinic of periodontology at a Mashhad dental school in Iran in 2016. The participants were all of Iranian Khorasanian ethnicity with age range of 35–65 years. Gingival biopsies were obtained during routine periodontal flap procedure. Immunohistochemistry using markers of CD20, CD3, CD68, and CD45RO was carried out. Data was analyzed by SPSS version 15, using one-way ANOVA and Tukey HSD test.
Results
Nonsmoker subjects showed significantly greater numbers of CD20+, CD68+, CD3+ cells compared to smoker subjects, both at healthy and periodontitis tissue biopsies (p<0.00), whereas there was no significant difference in terms of CD45RO (p=0.120).
Conclusion
Cigarette smoking, results in infiltrative mononuclear chronic inflammatory cells reduction in connective periodontium.
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