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[Experimental medicine]
Kamila Aleksandrovna Kolesnik; Olga Valerievna Kablova; Evgeniya Yurievna Zyablitskaya; Tatiana Pavlovna Makalish;
The investigation of the morphometric parameters of dentin and cement, as well as odontoblasts secreting dentin matrix, in experimental groups of animals (rats of the Wistar series) was carried out in this study. Significant differences were found in the groups where the photobiomodulation and both physical factors (photobiomodulation and peloid therapy) were used. The contact irradiation of the alveolar process in the region of the lower incisors was carried out using an LED apparatus with red radiation (wavelength 660 nm). Peloid therapy was carried out using applications of silt sulphide sludge from the Saki Lake. The combined use of photobiomodulation and applications of silt sulphide sludge contributes to an increase in the rate of eruption of the lower incisors, which are in a hypofunctional state. The initiation of incisor growth under the combined effect of photobiomodulation and peloid therapy is due to the activation of odontogenesis associated with the secreting activity of differentiated odontoblasts and an increase in the volume fraction of capillaries in the periodontal tissues.
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Keywords: photobiomodulation, peloid therapy, experiment, rats