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Fluoride uptake by glass ionomer cements: a surface analysis approach

Jones, F.H. / Hutton, B.M. / Hadley, P.C. / Eccles, A.J. / Steele, T.A. / Billington, R.W. / Pearson, G.J.

Despite extensive research, the mechanism by which glass ionomer cements take up fluoride ions from solution remains unclear. To date, the majority of studies have concentrated on measuring the removal of ions from solution. In this study, the authors demonstrate the application of X-ray photoemission spectroscopy and secondary ion mass spectrometry to the surface analysis of the cements, after the introduction of fluoride either by doping or by immersion. Fluoride ion uptake from potassium fluoride solution is correlated with the formation of a surface layer which is rich in calcium as well as fluoride.

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Fluoride uptake by glass ionomer cements: a surface analysis approach

Jones, F.H. / Hutton, B.M. / Hadley, P.C. / Eccles, A.J. / Steele, T.A. / Billington, R.W. / Pearson, G.J.

Despite extensive research, the mechanism by which glass ionomer cements take up fluoride ions from solution remains unclear. To date, the majority of studies have concentrated on measuring the removal of ions from solution. In this study, the authors demonstrate the application of X-ray photoemission spectroscopy and secondary ion mass spectrometry to the surface analysis of the cements, after the introduction of fluoride either by doping or by immersion. Fluoride ion uptake from potassium fluoride solution is correlated with the formation of a surface layer which is rich in calcium as well as fluoride.

Fluoride uptake by glass ionomer cements: a surface analysis approach

Jones, F.H. / Hutton, B.M. / Hadley, P.C. / Eccles, A.J. / Steele, T.A. / Billington, R.W. / Pearson, G.J.

Despite extensive research, the mechanism by which glass ionomer cements take up fluoride ions from solution remains unclear. To date, the majority of studies have concentrated on measuring the removal of ions from solution. In this study, the authors demonstrate the application of X-ray photoemission spectroscopy and secondary ion mass spectrometry to the surface analysis of the cements, after the introduction of fluoride either by doping or by immersion. Fluoride ion uptake from potassium fluoride solution is correlated with the formation of a surface layer which is rich in calcium as well as fluoride.

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Title:

Fluoride uptake by glass ionomer cements: a surface analysis approach

Additional title:

Die Fluoridaufnahme durch Glasionomerzemente: Untersuchung durch Oberflächenanalyse

Contributors:

Jones, F.H. (author) / Hutton, B.M. (author) / Hadley, P.C. (author) / Eccles, A.J. (author) / Steele, T.A. (author) / Billington, R.W. (author) / Pearson, G.J. (author)

Published in:

Biomaterials ; 24 ; 107-119

Publication date:

2003

Size:

13 Seiten, 11 Bilder, 1 Tabelle, 39 Quellen

ISSN:

DOI:

https://doi.org/10.1016/S0142-9612(02)00268-5

Type of media:

Article (Journal)

Type of material:

Print

Language:

English

Keywords:

Fluorid , Oberflächenanalyse , Röntgenphotoelektronenspektroskopie , Dentalwerkstoff , Sekundärionenmassenspektrometrie , Immersion

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