Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/103267
Title: Development of a new approach to diagnosis of the early fluorosis forms by means of FTIR and Raman microspectroscopy
Authors: Seredin, P.
Goloshchapov, D.
Ippolitov, Y.
Vongsvivut, J.
Issue Date: 2020
Publisher: Nature Research
Citation: Development of a new approach to diagnosis of the early fluorosis forms by means of FTIR and Raman microspectroscopy / P. Seredin, D. Goloshchapov, Y. Ippolitov, et al. — DOI 10.1038/s41598-020-78078-8 // Scientific Reports. — 2020. — Vol. 10. — Iss. 1. — 20891.
Abstract: This study is aimed at investigating the features of mineralization of the enamel apatite at initial stages of fluorosis development. Samples of teeth with intact and fluorotic enamel in an early stage of the disease development (Thylstrup–Fejerskov Index = 1–3) were studied by Raman scattering and FTIR using Infrared Microspectroscopy beamline at Australian Synchrotron equipment. Based on the data obtained by optical microspectroscopy and calculation of the coefficient R [A-type/B-type], which represents the ratio of carbonation fraction of CO32−, replacing phosphate or hydroxyl radicals in the enamel apatite lattice, the features of mineralization of enamel apatite in the initial stages of development of the pathology caused by an increased content of fluorine in the oral cavity were established. Statistical analysis of the data showed significant differences in the mean values of R [A-type/B-type] ratio between the control and experimental groups for surface layers (p < 0.01). The data obtained are potentially significant as benchmarks in the development of a new approach to preventive diagnostics of the development of initial and clinically unregistered stages of human teeth fluorosis, as well as personalized control of the use of fluoride-containing caries-preventive agents. © 2020, The Author(s).
Keywords: CARBONIC ACID
FLUORIDE
PHOSPHATE
CHEMISTRY
DENTAL CARIES
DENTAL FLUOROSIS
EARLY DIAGNOSIS
ENAMEL
HUMAN
INFRARED SPECTROSCOPY
PROCEDURES
RAMAN SPECTROMETRY
CARBONATES
DENTAL CARIES
DENTAL ENAMEL
EARLY DIAGNOSIS
FLUORIDES
FLUOROSIS, DENTAL
HUMANS
PHOSPHATES
SPECTROSCOPY, FOURIER TRANSFORM INFRARED
SPECTRUM ANALYSIS, RAMAN
URI: http://hdl.handle.net/10995/103267
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 85096983086
PURE ID: 20218918
166449c7-e8b0-445d-8142-a8a1dee86f7b
ISSN: 20452322
DOI: 10.1038/s41598-020-78078-8
metadata.dc.description.sponsorship: This work was supported by the grant of Russian Science Foundation, Grant Number 16–15-00003.
RSCF project card: 16-15-00003
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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