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PERIODONTAL MICROBIOTA AND STRUCTURE IN PATIENTS WITH PERIODONTITIS

Abstract

Aim. To investigate how periodontitis affects periodontal structure and microbiota. Materials and Methods. We cultured anaerobic microorganisms from the periodontal exudate and gingival uid and performed microcirculation rheography in 60 patients (20-49 years of age). Histological examination of interdental papillae was performed using hematoxylin and eosin staining, van Gieson staining with the further Weigert's resorcin fuchsin, and azure staining. Results. Intact periodontal tissues were characterized by stabilizing resident microbiota, which, however, was gradually superseded by pathogenic microbiota. Conclusions. Inammation induces colonization of periodontal tissues by pathogenic microbiota that further alters microcirculation and causes destruction of periodontal tissues.

About the Author

ELENA L. Kalichkina
Kemerovo State Medical University
Russian Federation


References

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Review

For citations:


Kalichkina E.L. PERIODONTAL MICROBIOTA AND STRUCTURE IN PATIENTS WITH PERIODONTITIS. Fundamental and Clinical Medicine. 2017;2(1):23-27. (In Russ.)

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ISSN 2500-0764 (Print)
ISSN 2542-0941 (Online)