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@article{2304918,
author = {Pořízka, Pavel and Konečná, Anna and Šindelářová, Anna and Šulcová, Marie and Modlitbová, Pavlína and Prochazka, David and Nevoránková, Petra and Navrátil, Michal and Vrlíková, Lucie and Buchtová, Marcela and Kaiser, Jozef},
article_location = {OXFORD},
article_number = {August 2023},
doi = {http://dx.doi.org/10.1016/j.sab.2023.106727},
keywords = {Ankylosis; Bioimaging; Human tooth; Bone; Laser-induced breakdown spectroscopy},
language = {eng},
issn = {0584-8547},
journal = {Spectrochimica Acta Part B: Atomic Spectroscopy},
title = {Feasibility of laser-induced breakdown spectroscopy to elucidate elemental changes in human tooth ankylosis},
url = {https://doi.org/10.1016/j.sab.2023.106727},
volume = {206},
year = {2023}
}
TY - JOUR
ID - 2304918
AU - Pořízka, Pavel - Konečná, Anna - Šindelářová, Anna - Šulcová, Marie - Modlitbová, Pavlína - Prochazka, David - Nevoránková, Petra - Navrátil, Michal - Vrlíková, Lucie - Buchtová, Marcela - Kaiser, Jozef
PY - 2023
TI - Feasibility of laser-induced breakdown spectroscopy to elucidate elemental changes in human tooth ankylosis
JF - Spectrochimica Acta Part B: Atomic Spectroscopy
VL - 206
IS - August 2023
SP - 1-8
EP - 1-8
PB - Elsevier
SN - 05848547
KW - Ankylosis
KW - Bioimaging
KW - Human tooth
KW - Bone
KW - Laser-induced breakdown spectroscopy
UR - https://doi.org/10.1016/j.sab.2023.106727
N2 - Tooth ankylosis is a pathological condition associated with the loss of physiological tooth mobility when the firm fusion between the alveolar bone and the tooth root occurs. Causes of dental ankylosis are uncertain, so the analysis of elemental distribution in ankylotic and surrounding tissues could provide additional information about its initiation and progression. Here, we used Laser-Induced Breakdown Spectroscopy (LIBS) to determine differences in the mineral composition among ankylotic tissue, bone, and dental tissue taking advantage of its high throughput and multi-elemental capability. Elemental imaging was performed with a spatial resolution of 30 μm to evaluate the distribution of carbon, calcium, magnesium, phosphorus, and strontium in human tooth. To further verify the difference in the mineral composition of ankylotic tissue, the semi-quantitative content of these elements was compared within the region of interest. We revealed a significant increase in calcium, magnesium, and phosphorus contents in the ankylotic tissues. However, the contents of magnesium and phosphorus were not significantly changed. This finding suggests a mineral disbalance only of just certain elements in the tooth-bone interface area during the spread of ankylosis associated with an intense calcification of connective tissue. This paper brings a feasibility study and shows the way of LIBS data interpretation. We propose that the LIBS analysis on a micro-scale can contribute to the understanding of ankylotic tissue composition and can distinguish even small differences of carbon, calcium, magnesium, phosphorus, and strontium contents on the tooth-bone boundary during the initiation of ankylosis. Therefore, it represents a new useful tool for their future, more extensive analyses.
ER -
POŘÍZKA, Pavel, Anna KONEČNÁ, Anna ŠINDELÁŘOVÁ, Marie ŠULCOVÁ, Pavlína MODLITBOVÁ, David PROCHAZKA, Petra NEVORÁNKOVÁ, Michal NAVRÁTIL, Lucie VRLÍKOVÁ, Marcela BUCHTOVÁ a Jozef KAISER. Feasibility of laser-induced breakdown spectroscopy to elucidate elemental changes in human tooth ankylosis. \textit{Spectrochimica Acta Part B: Atomic Spectroscopy}. OXFORD: Elsevier, 2023, roč.~206, August 2023, s.~1-8. ISSN~0584-8547. Dostupné z: https://dx.doi.org/10.1016/j.sab.2023.106727.
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