Share Email Print
cover

Proceedings Paper

Histological examination of the oral mucosa regeneration after fractional diode laser treatment with a wavelength of 980 nm
Author(s): Andrey V. Belikov; Luidmila A. Ermolaeva; Dmitriy E. Korzhevsky; Elena S. Sergeeva; Yulia V. Semyashkina; Maria M. Antropova; Denis Y. Fedotov; Dina A. Sufieva
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

In the experiment, the reaction of the rat oral mucosa to fractional mechanical and laser treatment performed by radiation of a diode laser with a wavelength of 980 nm in various combinations of the average power of laser radiation, the pulse duration and energy of the laser radiation, along with the fill factor was investigated. Optical and histological examination of the rat oral mucosa during its regeneration after fractional treatment was performed. It was found that on the 5th day after a single-shot fractional laser treatment, the number of mitotically dividing cells exceeds the number of those cells after a single-shot fractional mechanical treatment and in the control area. It has been found that on the 28th day after a three-fold fractional treatment, the surface of the mucosa is visually bleached, and after the laser treatment, the connective tissue of the mucosa lamina propria and the submucosal layer contains fibrous structures and cellular elements, mainly myo- and fibroblasts. It has been found that during the regeneration on the 28th day after a three-fold fractional laser treatment, the thickness of the epithelium and the thickness of the submucosal layer with lamina propria of mucosa increase in comparison with the control.

Paper Details

Date Published: 17 May 2018
PDF: 12 pages
Proc. SPIE 10685, Biophotonics: Photonic Solutions for Better Health Care VI, 1068526 (17 May 2018); doi: 10.1117/12.2306753
Show Author Affiliations
Andrey V. Belikov, ITMO Univ. (Russian Federation)
Luidmila A. Ermolaeva, Saint Petersburg State Univ. (Russian Federation)
Dmitriy E. Korzhevsky, Saint Petersburg State Univ. (Russian Federation)
Elena S. Sergeeva, Saint Petersburg State Univ. (Russian Federation)
Yulia V. Semyashkina, ITMO Univ. (Russian Federation)
Maria M. Antropova, ITMO Univ. (Russian Federation)
Denis Y. Fedotov, Saint Petersburg State Univ. (Russian Federation)
Dina A. Sufieva, FSBSI "Institute of Experimental Medicine" (Russian Federation)


Published in SPIE Proceedings Vol. 10685:
Biophotonics: Photonic Solutions for Better Health Care VI
Jürgen Popp; Valery V. Tuchin; Francesco Saverio Pavone, Editor(s)

© SPIE. Terms of Use
Back to Top