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  4. Enamel fluoride uptake determined using the microbiopsy technique and time-of-flight secondary ion mass spectrometry. A pilot study.
 
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May 10, 2023
Journal Article
Title

Enamel fluoride uptake determined using the microbiopsy technique and time-of-flight secondary ion mass spectrometry. A pilot study.

Other Title
Enamel fluoride uptake determined using the microbiopsy technique and time-of-flight secondary ion mass spectrometry (ToF-SIMS) - a pilot study.
Abstract
This study evaluated the suitability of time-of-flight secondary ion mass spectrometry (ToF-SIMS) to assess enamel fluoride uptake (EFU) in comparison to the microbiopsy technique. Enamel specimens were exposed to equimolar solutions of fluoride prepared from sodium fluoride (NaF), stannous fluoride (SnF2) or amine fluoride (AmF). EFU was quantified by both techniques on the same specimens. EFU was found to be highest for samples treated with AmF, followed by SnF2 and NaF. Both methods yielded clearly interpretable, highly correlating (r = 0.95) data. ToF-SIMS can be considered a promising alternative to the microbiopsy technique for near-surface EFU assessment.
Author(s)
Michler, Nicole
Fraunhofer-Institut für Mikrostruktur von Werkstoffen und Systemen IMWS  
Morawietz, Maria
Fraunhofer-Institut für Mikrostruktur von Werkstoffen und Systemen IMWS  
Gierth, Stephan
Fraunhofer-Institut für Mikrostruktur von Werkstoffen und Systemen IMWS  
Lippert, Frank
Kiesow, Andreas  
Fraunhofer-Institut für Mikrostruktur von Werkstoffen und Systemen IMWS  
Journal
Caries Research  
DOI
10.1159/000530709
Language
English
Fraunhofer-Institut für Mikrostruktur von Werkstoffen und Systemen IMWS  
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