Microbiological landscape of the periodontal pocket in inflammatory diseases in the periodontal tissues

Abstract

Relevance. The study of the microbiological composition of periodontal pockets in inflammatory diseases of periodontal tissues is of great importance directly for the effective treatment and understanding of the pathogenetic stages of these diseases. Objective: to study the microbiological landscape of periodontal pockets with inflammatory diseases of periodontal tissues. Materials and Methods. 62 patients aged 20 to 45 years were selected and divided into groups depending on the form of periodontitis: with localized aggressive periodontitis - group №1, group №2 - with chronic generalized periodontitis, group № 3 - with exacerbation of chronic generalized periodontitis. The material for the study was taken from the periodontal pockets and examined by cultural and microbiological methods. Results and Discussion. It was found that the proportion and number of microbial associations in the periodontal pockets of different depths differs. In localized aggressive periodontitis, mainly facultative Gr+ (A. actinomycetemcomitans) and Gr- (St. aureus, Str. mitis) anaerobes were found in the periodontal pockets no more than 4 mm. In generalized chronic periodontitis of moderate degree, the same microorganisms were present in the periodontal pockets as in the localized form, but Str. mitis was more common among facultative aerobes. With the exacerbation of generalized chronic periodontitis from facultative anaerobes, St. aureus was more common and the proportion and number of A. actinomycetemcomitans significantly increased. Conclusion. According to the results of the study, the microorganisms that inhabit the periodontal pockets in inflammatory diseases of periodontal tissues mainly belong to facultative Gr+ and Gr - anaerobes, obligate Gr+ and Gr-anaerobes and yeast fungi.

Predicting The Course Of Localized Periodontitis Of Traumatic Etiology After Complex Treatment

“…To predict long-term outcomes of treatment in patients with mild and moderate LPT using the proposed prognostic scale, it is necessary to enter a score of the patient's indicators before treatment (including the anticipated treatment method) and the corresponding weight coefficient values presented in Table 6 into expression (1). If the PS calculated for a particular patient is at least 13.235 points, then the most likely treatment outcome will be favorable, otherwise it will be adverse.…”

“…The prevalence of inflammatory periodontal tissue diseases shows no declining trend, thereby affecting up to 90% of the global population [1]. Periodontitis accounts for 20 to 50% of cases, with a severe grade of the disease developing in 9.1 to 15% of the population irrespective of the ethnic group [2,3].…”

The prevalence of dental diseases and medical and social characteristics in young people

“…По данным эпидемиологических исследований, распространённость воспалительных заболеваний пародонта у взрослого населения в России составляет около 90%, в европейских странах и Америке -около 80%, в Юго-Восточной Азии -до 95% [16]. Полученные нами показатели распространённости гингивита и пародонтита составили 86,8%.…”

The role of middle-weight molecules and the detoxication activity of mixed saliva albumin in the development of periodontal pathology in oil refinery workers

“…MSM are able to block cell receptors by binding to the active centers of the albumin molecule, competing with regulatory peptides and thereby disrupting the process of humoral regulation [5,18]. This determined the need to assess the detoxification function of mixed saliva albumin.…”

“…According to WHO, 98% of the adult population of the planet have problems associated with the pathology of periodontal tissues. Over the years, there has been a trend towards an earlier onset of this disease and its aggressive course [1][2][3][4][5][6][7][8][9][10][11][12][13][14]. The occurrence and course of periodontitis is aggravated by exposure to harmful factors of the working environment and bad habits [2,6].…”