Use of PIXE/PIGE for sequential Ca and F measurements in root carious model

The progress of caries has conventionally been evaluated by checking changes in mineral density using transverse microradiography (TMR). Recent advances have seen development of a new measurement system, using in-air micro proton induced X-ray/gamma-ray emission (PIXE/PIGE). PIXE/PIGE enables analys...

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Autores principales: Yagi, K., Yamamoto, H., Uemura, R., Matsuda, Y., Okuyama, K., Ishimoto, T., Nakano, T., Hayashi, M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5647451/
https://www.ncbi.nlm.nih.gov/pubmed/29044178
http://dx.doi.org/10.1038/s41598-017-14041-4
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author Yagi, K.
Yamamoto, H.
Uemura, R.
Matsuda, Y.
Okuyama, K.
Ishimoto, T.
Nakano, T.
Hayashi, M.
author_facet Yagi, K.
Yamamoto, H.
Uemura, R.
Matsuda, Y.
Okuyama, K.
Ishimoto, T.
Nakano, T.
Hayashi, M.
author_sort Yagi, K.
collection PubMed
description The progress of caries has conventionally been evaluated by checking changes in mineral density using transverse microradiography (TMR). Recent advances have seen development of a new measurement system, using in-air micro proton induced X-ray/gamma-ray emission (PIXE/PIGE). PIXE/PIGE enables analysis of distributions and concentrations of multiple mineral elements in a carious lesion. The aim of this study was to evaluate the effectiveness of PIXE/PIGE for investigating the development of root caries. In summary, we successfully established a multi-elemental sequential measuring method using in-air micro-PIXE/PIGE to identify the dynamic distributions and concentrations of Ca and F in human root dentin. The PIXE/PIGE potentially offers a useful advantageous technique for studying carious development by using as a combination with conventional techniques such as TMR and Micro-computed tomography (µCT).
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spelling pubmed-56474512017-10-26 Use of PIXE/PIGE for sequential Ca and F measurements in root carious model Yagi, K. Yamamoto, H. Uemura, R. Matsuda, Y. Okuyama, K. Ishimoto, T. Nakano, T. Hayashi, M. Sci Rep Article The progress of caries has conventionally been evaluated by checking changes in mineral density using transverse microradiography (TMR). Recent advances have seen development of a new measurement system, using in-air micro proton induced X-ray/gamma-ray emission (PIXE/PIGE). PIXE/PIGE enables analysis of distributions and concentrations of multiple mineral elements in a carious lesion. The aim of this study was to evaluate the effectiveness of PIXE/PIGE for investigating the development of root caries. In summary, we successfully established a multi-elemental sequential measuring method using in-air micro-PIXE/PIGE to identify the dynamic distributions and concentrations of Ca and F in human root dentin. The PIXE/PIGE potentially offers a useful advantageous technique for studying carious development by using as a combination with conventional techniques such as TMR and Micro-computed tomography (µCT). Nature Publishing Group UK 2017-10-18 /pmc/articles/PMC5647451/ /pubmed/29044178 http://dx.doi.org/10.1038/s41598-017-14041-4 Text en © The Author(s) 2017 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Yagi, K.
Yamamoto, H.
Uemura, R.
Matsuda, Y.
Okuyama, K.
Ishimoto, T.
Nakano, T.
Hayashi, M.
Use of PIXE/PIGE for sequential Ca and F measurements in root carious model
title Use of PIXE/PIGE for sequential Ca and F measurements in root carious model
title_full Use of PIXE/PIGE for sequential Ca and F measurements in root carious model
title_fullStr Use of PIXE/PIGE for sequential Ca and F measurements in root carious model
title_full_unstemmed Use of PIXE/PIGE for sequential Ca and F measurements in root carious model
title_short Use of PIXE/PIGE for sequential Ca and F measurements in root carious model
title_sort use of pixe/pige for sequential ca and f measurements in root carious model
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5647451/
https://www.ncbi.nlm.nih.gov/pubmed/29044178
http://dx.doi.org/10.1038/s41598-017-14041-4
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