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Proceedings Paper

Determination of the diffusion coefficient of rivanol in dentin of a human tooth in vitro
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Paper Abstract

In the work, the effective diffusion coefficient of an aqueous solution of the pharmaceutical preparation rivanol in slices of human tooth dentin was experimentally determined using the method of reflection spectroscopy. Within the framework of the free diffusion model, in calculations using the second Fick law and the Bouguer-Lambert-Beer law for the optical model, the effective diffusion coefficient of the photosensitizer was calculated, which turned out to be equal on average (2.27 ± 0.32)·10–6 cm2/s (n = 10).

Paper Details

Date Published: 8 May 2020
PDF: 7 pages
Proc. SPIE 11359, Biomedical Spectroscopy, Microscopy, and Imaging, 113591S (8 May 2020); doi: 10.1117/12.2556085
Show Author Affiliations
A. A. Selifonov, Saratov State Univ. (Russian Federation)
V. V. Tuchin, Saratov State Univ. (Russian Federation)
Institute of Precision Mechanics (Russian Federation)
Tomsk State Univ. (Russian Federation)

Published in SPIE Proceedings Vol. 11359:
Biomedical Spectroscopy, Microscopy, and Imaging
Jürgen Popp; Csilla Gergely, Editor(s)

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