VACKOVÁ, Soňa, Miroslav KRÁLÍK, Klára MAREČKOVÁ, Lucie RÁČKOVÁ, Leslie QUADE, Lenka SEDLÁČKOVÁ, Pavel FOJTÍK and Lukáš KUČERA. Human “barcode”: Link between phosphate intensity changes in human enamel and light microscopy record of accentuated lines. Microchemical Journal. Elsevier, 2021, vol. 168, September, p. 1-8. ISSN 0026-265X. Available from: https://dx.doi.org/10.1016/j.microc.2021.106370. |
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@article{1770457, author = {Vacková, Soňa and Králík, Miroslav and Marečková, Klára and Ráčková, Lucie and Quade, Leslie and Sedláčková, Lenka and Fojtík, Pavel and Kučera, Lukáš}, article_number = {September}, doi = {http://dx.doi.org/10.1016/j.microc.2021.106370}, keywords = {Raman microscopy; Transmitted light microscopy; Thin section; Dental enamel; Phosphate; Accentuated stress line}, language = {eng}, issn = {0026-265X}, journal = {Microchemical Journal}, title = {Human “barcode”: Link between phosphate intensity changes in human enamel and light microscopy record of accentuated lines}, url = {https://www.sciencedirect.com/science/article/pii/S0026265X21004549?via%3Dihub}, volume = {168}, year = {2021} }
TY - JOUR ID - 1770457 AU - Vacková, Soňa - Králík, Miroslav - Marečková, Klára - Ráčková, Lucie - Quade, Leslie - Sedláčková, Lenka - Fojtík, Pavel - Kučera, Lukáš PY - 2021 TI - Human “barcode”: Link between phosphate intensity changes in human enamel and light microscopy record of accentuated lines JF - Microchemical Journal VL - 168 IS - September SP - 1-8 EP - 1-8 PB - Elsevier SN - 0026265X KW - Raman microscopy KW - Transmitted light microscopy KW - Thin section KW - Dental enamel KW - Phosphate KW - Accentuated stress line UR - https://www.sciencedirect.com/science/article/pii/S0026265X21004549?via%3Dihub N2 - Disruption of metabolic processes during human enamel mineralization may result in the appearance of accentuated lines in enamel. These accentuated lines in the enamel relate to stress events that were experienced and overcome in early ontogenetic phases. Accentuated lines are visible in transmitted light microscopy as dark areas. However, their appearance is variable even within single tooth. The objective of this study is to analyze the distribution of phosphate in human enamel with a focus on accentuated stress lines by Raman microscopy. Transmitted light microscopy and Raman microscopy records of 15 human teeth (11 samples from archaeological excavations, 4 from recent population) were compared, using visual evaluation and statistical methods (correlation of pixel light intensities in the microscopic images). The data obtained by Raman microscopy suggests a relationship between low phosphate content (signal at 960 cm−1) and accentuated stress lines in human enamel. ER -
VACKOVÁ, Soňa, Miroslav KRÁLÍK, Klára MAREČKOVÁ, Lucie RÁČKOVÁ, Leslie QUADE, Lenka SEDLÁČKOVÁ, Pavel FOJTÍK and Lukáš KUČERA. Human “barcode”: Link between phosphate intensity changes in human enamel and light microscopy record of accentuated lines. \textit{Microchemical Journal}. Elsevier, 2021, vol.~168, September, p.~1-8. ISSN~0026-265X. Available from: https://dx.doi.org/10.1016/j.microc.2021.106370.
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