Comparative analysis of dysbiotic changes in the oral cavity of patients with periodontal diseases and systemic pathologies

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Aim: This study provides a comparative analysis of oral dysbiosis of patients with periodontal diseases: chronic catarrhal gingivitis and generalized periodontitis, associated with various systemic pathologies, using a combination of the enzymatic method and interval scale. Studying the differences in the oral microbiota of patients with periodontal diseases and systemic pathologies can help comprehend the underlying mechanisms and create successful treatments. Methods: An enzymatic method was used to diagnose and monitor the degree of oral dysbiosis of patients with different systemic pathologies and periodontal diseases. We applied particular inclusion and exclusion criteria to include patients in a study. The level of microbial presence in the oral cavity can be measured by analyzing urease enzyme activity. Results: The research established that oral dysbiosis is observed in all groups of patients with periodontal diseases and systemic pathology: chronic colitis, chronic pancreatitis, and primary hypothyroidism. The article discusses an express method of diagnosing the microbiota of the oral cavity in combination with an interval scale. This combination makes it possible to classify patients according to the level of oral dysbiosis and prescribe further recommendations for treatment. Conclusions: The association of periodontitis and linked comorbidities is a complex interplay involving common risk factors, pathophysiology, and bidirectional causal relationships. The imbalance of microorganisms in the oral cavities of patients with systemic and periodontal diseases highlights the need for a personalized medical treatment approach. Correcting dysbiosis of the oral cavity should complement antimicrobial treatment for periodontal diseases and the normalization of metabolic processes in the periodontium. It has been confirmed that there is a correlation between patients’ microbial colonization of the oral cavity and the values obtained by the enzymatic method, suggesting that this approach can serve as a rapid assessment of the oral cavity’s microbiocenosis.