Changes in the Periodontium and Pulp in ISIAH Rats Caused by Stress Exposures in Different Modes
- Authors: Kolesnikova L.R.1,2, Darenskaya M.A.1, Kolesnikova L.I.1,3, Grebenkina L.A.1, Korytov L.I.2, Batoroev Y.K.4, Belinskaya E.I.2, Mikhalevich I.M.4, Kolesnikov S.I.1,5
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Affiliations:
- Research Center for Family Health and Human Reproduction Problems
- Irkutsk State Medical University, Ministry of Health of the Russian Federation
- Irkutsk State University
- Irkutsk State Medical Academy of Postgraduate Education, Russian Medical Academy of Continuing Professional Education
- M. V. Lomonosov Moscow State University
- Issue: Vol 166, No 6 (2019)
- Pages: 722-725
- Section: Article
- URL: https://journals.rcsi.science/0007-4888/article/view/241310
- DOI: https://doi.org/10.1007/s10517-019-04426-y
- ID: 241310
Cite item
Abstract
It was shown that the intensity of morphological changes in the dental system tissues (periodontium and pulp) of ISIAH rats depends on the mode of stress exposure. Acute stress was associated with a significant increase in the area of periodontal and pulp vessels, a decrease in the area of connective tissue of these components, and an increase in the thickness of the vascular endothelium. Chronic stress in these animals induced an increase in the thickness of the endothelial layer of the periodontal and pulp vessels, fibromatosis (increase in the number of fibroblasts), and a sharp decrease in the level of odontoblasts.
About the authors
L. R. Kolesnikova
Research Center for Family Health and Human Reproduction Problems; Irkutsk State Medical University, Ministry of Health of the Russian Federation
Email: marina_darenskaya@inbox.ru
Russian Federation, Irkutsk; Irkutsk
M. A. Darenskaya
Research Center for Family Health and Human Reproduction Problems
Author for correspondence.
Email: marina_darenskaya@inbox.ru
Russian Federation, Irkutsk
L. I. Kolesnikova
Research Center for Family Health and Human Reproduction Problems; Irkutsk State University
Email: marina_darenskaya@inbox.ru
Russian Federation, Irkutsk; Irkutsk
L. A. Grebenkina
Research Center for Family Health and Human Reproduction Problems
Email: marina_darenskaya@inbox.ru
Russian Federation, Irkutsk
L. I. Korytov
Irkutsk State Medical University, Ministry of Health of the Russian Federation
Email: marina_darenskaya@inbox.ru
Russian Federation, Irkutsk
Yu. K. Batoroev
Irkutsk State Medical Academy of Postgraduate Education, Russian Medical Academy of Continuing Professional Education
Email: marina_darenskaya@inbox.ru
Russian Federation, Irkutsk
E. I. Belinskaya
Irkutsk State Medical University, Ministry of Health of the Russian Federation
Email: marina_darenskaya@inbox.ru
Russian Federation, Irkutsk
I. M. Mikhalevich
Irkutsk State Medical Academy of Postgraduate Education, Russian Medical Academy of Continuing Professional Education
Email: marina_darenskaya@inbox.ru
Russian Federation, Irkutsk
S. I. Kolesnikov
Research Center for Family Health and Human Reproduction Problems; M. V. Lomonosov Moscow State University
Email: marina_darenskaya@inbox.ru
Russian Federation, Irkutsk; Moscow