Multi-elemental imaging of mouse teeth by Laser-Induced Breakdown Spectroscopy

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F21%3APU142556" target="_blank" >RIV/00216305:26620/21:PU142556 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Multi-elemental imaging of mouse teeth by Laser-Induced Breakdown Spectroscopy

Popis výsledku v původním jazyce

Laser-induced breakdown spectroscopy (LIBS) is an optical analytical method used in material analysis. Due to its speed, simplicity, and the possibility of multi-elemental analysis of a heterogeneous sample it is a suitable method for fast mapping of various biological samples. One of the possible applications of the LIBS is in tooth analysis. Thanks to the mapping of the surface with spatial resolution in tens of micrometers, we obtain information about the distribution of biogenic elements in the tooth. The main elements are calcium, magnesium and phosphorus, whose distribution differs in different parts of the tooth. The enamel is the hardest and most calcified part of the tooth that protects the crown. In contrast, dentin, which forms the largest part of the tooth, contains larger amounts of magnesium and phosphorus. In this work, the variability of the distribution of calcium, magnesium, and phosphorus within the matrix of the mouse incisors and molars was studied using two LIBS systems with spat

Název v anglickém jazyce

Multi-elemental imaging of mouse teeth by Laser-Induced Breakdown Spectroscopy

Popis výsledku anglicky

Laser-induced breakdown spectroscopy (LIBS) is an optical analytical method used in material analysis. Due to its speed, simplicity, and the possibility of multi-elemental analysis of a heterogeneous sample it is a suitable method for fast mapping of various biological samples. One of the possible applications of the LIBS is in tooth analysis. Thanks to the mapping of the surface with spatial resolution in tens of micrometers, we obtain information about the distribution of biogenic elements in the tooth. The main elements are calcium, magnesium and phosphorus, whose distribution differs in different parts of the tooth. The enamel is the hardest and most calcified part of the tooth that protects the crown. In contrast, dentin, which forms the largest part of the tooth, contains larger amounts of magnesium and phosphorus. In this work, the variability of the distribution of calcium, magnesium, and phosphorus within the matrix of the mouse incisors and molars was studied using two LIBS systems with spat

Druh

O - Ostatní výsledky

CEP obor

—

OECD FORD obor

10406 - Analytical chemistry

Projekt

<a href="/cs/project/GJ20-19526Y" target="_blank" >GJ20-19526Y: Procesy laserové ablace měkkých tkání a následného vývoje laserem buzeného plazmatu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů