Raman spectroscopy method for assessing the degree of demineralisation of xenomaterials during their manufacture

This article presents the results of spectral studies of xenomaterials obtained from different sources and at different degrees of demineralisation. Samples of the mineral component of bone were obtained from dental xenomaterials after demineralization in hydrochloric acid with the degree of normality 1.8 n, 2.4 n. All investigations were carried out using Raman spectroscopy. An extended analysis of the xenomaterials during their manufacture was carried out as a result of the investigations. By means of Raman spectroscopy it was established that the yield of mineral components during demineralization occurs more effectively from the Chisels when using hydrochloric acid with concentration of 2.4 n, which allows to optimize the xenomaterials manufacturing process.