ADVANCED COMPARATIVE SPECTRAL ANALYSIS OF VARIOUS BIOMATERIALS USING MATHEMATICAL PROCESSING METHODS
E. V. Timchenko1,2, P. E. Timchenko1,2, O. O. Frolov1,2, L. T. Volova2, I. V. Bazhutova2, M. Yu. Vlasov1,2
1Samara University, Samara, Russia
2Samara State Medical University, Samara, Russia
Keywords: Raman spectroscopy, linear discriminant analysis, ROC analysis, biomaterials, demineralization
Abstract
Experiments are conducted on the use of mathematical processing methods for an expanded comparative analysis of the composition of biomaterials and brefomatrices. The linear discriminant analysis and ROC analysis are used as the main mathematical methods for processing the Raman spectra of the biomaterials under study. It is found that demineralized biomaterials from juvenile dentin are less antigenic compared to brefomatrices.
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