TOTAL PROTEIN CONTENT AND ACTIVITY OF SOME ENZYMES IN THE ORAL FLUID OF PERSONS EXPOSED BY ELECTROMAGNETIC RADIATION

Markovska I. V., Sokolova I. I.

DENTISTRY

Scentific article

The rapid development of scientific and technological progress and the emergence of various electromagnetic radiation causes the human body to be in a certain environment, which, unfortunately, has a negative impact on the status of its various systems and organs. In recent years, dentists have noted the various manifestations of the negative effects of electromagnetic fields on organs and tissues of the oral cavity. The appearance of the disease is characterized by disorders of mineral metabolism in hard tissues of the teeth, hypersensitivity, the occurrence of wedge-shaped defects, erosions of enamel, the emergence of foci of demineralization, changes from the mucous membrane of the mouth in the form of gingivitis. Under the influence of electromagnetic radiation of industrial frequency, there is a decrease in the functional state of the salivary glands and the protective properties of the oral fluid, which is reflected in changes in the content of the main biochemical parameters and contributes to the development of periodontitis, caries and pathological processes in the oral cavity. Objective: to determine the total protein content, proteolytic activity and the activity of amylase, phosphatases and kallikrein in the oral fluid of persons working under conditions of exposure to electromagnetic radiation. Results: a decrease in the total protein content in the oral fluid by 22.25% was determined against the background of a significant increase in the proteolytic activity in the oral fluid by 128.93%, compared with the control. In the oral cavity of people working under conditions of low frequency electromagnetic radiation, there is a decrease in amylase activity by 60.0%, a significant increase in kallikrein activity by 32.78% and an increase in acid phosphatase activity by 105.79%, compared with the control group.

electromagnetic radiation, oral fluid, total protein, proteolytic activity, enzymes.

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«Bulletin of problems biology and medicine» Issue 1 (155), 2020 year, 368-37 pages, index UDK 616.316-008.8-001.22-078-057

10.29254/2077-4214-2020-1-155-368-371