Open AccessESTIMATION OF PREVALENCE OF MAIN PERIODONTAL PATHOGENS AT WORKERS OF PETROCHEMICAL PRODUCTION WITH CHRONIC PERIODONTAL DISEASES
Author(s) -
Iskander I. Zaidullin,
Iskander Zaydullin,
Д О Каримов,
Д О Каримов,
Миляуша Кабирова,
Milyausha Kabirova,
Э Т Валеева,
Э Т Валеева,
Р Р Галимова,
Р Р Галимова
Publication year - 2018
Publication title -
problemy stomatologii
Language(s) - English
Resource type - Journals
eISSN - 2412-9461
pISSN - 2077-7566
DOI - 10.18481/2077-7566-2018-14-2-19-24
Subject(s) - aggregatibacter actinomycetemcomitans , tannerella forsythia , treponema denticola , chronic periodontitis , prevotella intermedia , porphyromonas gingivalis , medicine , aggressive periodontitis , periodontitis , gingival and periodontal pocket , dentistry , microbiology and biotechnology , biology , pathology , honeysuckle , alternative medicine , traditional chinese medicine
Background. Periodontitis is a complex, multifactorial inflammatory disease. The prevalence in the adult population is 80-98%. The onset of the disease and the progression of the inflammatory process is associated with the colonization of the subgingival tooth surface with parodontopathogenic microorganisms. Objectives. The purpose is to study the prevalence of five oral microbes in subgingival plaque samples: Aggregatibacter actinomycetemcomitans (Aa), Porphyromonas gingivalis (Pg), Tannerella forsythia (Tf), Treponema denticola (Td), Prevotella intermedia (Pi) in oil and gas industry employees with chronic periodontitis and identify the presence connection between the clinical manifestations of periodontitis and the microbial profile of periodontal pockets. Methods. The study of periodontal microbiota was carried out in 32 workers in oil and gas industry employees with chronic periodontitis and in 32 patients with chronic periodontitis diagnosed not working in this field. Genomic DNA was extracted and 5 bacterial species were detected using the polymerase chain reaction. Results. Oil and gas industry employees with chronic periodontitis have their own flow peculiarities associated with the systematic influence of production factors. The most prevalent microorganism is Pg (77%), the presence of which is significantly associated with an increase in the depth of the periodontal pocket (PPD), clinical attachment loss (CAL), and an increase in the bleeding on probing (BOP). The pathogenic effect was manifested in the presence of the following microorganisms - the formation of the periodontal pocket in combination of Tf and Td, Tf and Pi, CAL level - Tf and Td, increased BOP index - Pg and Tf. Conclusions. As a result of the study, a connection was established between the red and orange complex bacteria with the clinical signs of chronic periodontitis. There was no significant association between age, smoking and the clinic of chronic periodontitis. Significant impact on the development of inflammatory periodontal diseases in oil and gas industry employees have harmful production factors.