Analysis of tooth tissues using Raman spectroscopy

18th International Conference PhysicA.SPb

Timchenko, E.V.^1 ; Timchenko, P.E.^1 ; Volova, L.T.^2 ; Rosenbaum, A.Yu.^2 ; Kulabukhova, A.Yu.^1

Samara National Research University, Samara, Russia^1

Institute of Experimental Medicine and Biotechnologies, Samara State University, Samara, Russia^2

关键词: Collagen I;    Research results;    Wave numbers;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/769/1/012047/pdf
DOI  :  10.1088/1742-6596/769/1/012047

来源: IOP

【 摘 要 】

The results of experimental studies of healthy tooth tissue and tooth tissues during caries disease are presented. Features of Raman spectrum of tooth tissues during caries disease are obtained: the main changes are detected at wavenumbers 956 cm-1.1069 cm-1, corresponding to phosphates, and 1241 cm-1, 1660 cm-1, corresponding to collagen III and collagen I, respectively. Were introduced criteria allowing to detect caries and to identify weakening of tooth tissues, preceding the caries. The reliability of research results is confirmed by scanning electron microscopy.