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    Fik V.B., Paltov Ye.V., Kryvko Yu.Ya.

    ULTRASTRUCTURAL ORGANIZATION FEATURES OF PERIODONTAL TISSUES AFTER TWELVE WEEKS OF OPIOID INFLUENCE


    About the author: Fik V.B., Paltov Ye.V., Kryvko Yu.Ya.
    Heading EXPERIMENTAL MEDICINE
    Type of article Scentific article
    Annotation In the experiment on white rats, ultrastructural studies of periodontal tissues were carried out against the background of twelve-weeks opioid action. Animals were subjected to intramuscular injections of an opioid analgesic with a gradual increase in the mean single dose every two weeks. The initial dose was 0.212 mg/kg, and within 11–12 weeks the dose was increased up to 0.3 mg/kg. The results of submicroscopic studies have revealed the progression of chronic sclerosing inflammation in the periodontium and the development of regenerative-plastic deficiency of epitheliocytes, endothelial cells and the periodontium structural components, which was caused by a long-term opioid action.
    Tags periodontium, rat, opioid, ultrastructure
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    Publication of the article «World of Medicine and Biology» №3(73), 2020 year, 234-237 pages, index UDK 611.311.018.73:615.214.24].08:616-076.4
    DOI 10.26724/2079-8334-2020-3-73-234-237