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Improved secondary caries resistance via augmented pressure displacement of antibacterial adhesive
The present in vitro study evaluated the secondary caries resistance potential of acid-etched human coronal dentin bonded using augmented pressure adhesive displacement in conjunction with an experimental antibacterial adhesive. One hundred and twenty class I cavities were restored with a commercial...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4772086/ https://www.ncbi.nlm.nih.gov/pubmed/26928742 http://dx.doi.org/10.1038/srep22269 |
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author | Zhou, Wei Niu, Li-na Huang, Li Fang, Ming Chang, Gang Shen, Li-juan Tay, Franklin R. Chen, Ji-hua |
author_facet | Zhou, Wei Niu, Li-na Huang, Li Fang, Ming Chang, Gang Shen, Li-juan Tay, Franklin R. Chen, Ji-hua |
author_sort | Zhou, Wei |
collection | PubMed |
description | The present in vitro study evaluated the secondary caries resistance potential of acid-etched human coronal dentin bonded using augmented pressure adhesive displacement in conjunction with an experimental antibacterial adhesive. One hundred and twenty class I cavities were restored with a commercial non-antibacterial etch-and-rinse adhesive (N) or an experimental antibacterial adhesive (A) which was displaced by gentle air-blow (G) or augmented pressure air-blow (H). After bonding and restoration with resin composite, the resulted 4 groups (N-G, N-H, A-G and A-H) were exposed to Streptococcus mutans biofilm for 4, 8, 15, 20 or 25 days. The development of secondary caries in the bonding interface was then examined by confocal laser scanning microscopy (CLSM) and scanning electron microscopy (SEM). Data acquired from 15, 20 and 25 days of artificial caries induction were analyzed with three-way ANOVA at α = 0.05. The depth of the artificial carious lesions was significantly affected by “adhesive type” (Single Bond 2 vs experimental antibacterial adhesive p = 0.003), “intensity of adhesive displacement” (gentle vs augmented-pressure adhesive displacement; p < 0.001), as well as “artificial caries induction time” (p < 0.001). The combined use of augmented pressure adhesive displacement and experimental antibacterial adhesive reduces the progression of secondary caries. |
format | Online Article Text |
id | pubmed-4772086 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | Nature Publishing Group |
record_format | MEDLINE/PubMed |
spelling | pubmed-47720862016-03-07 Improved secondary caries resistance via augmented pressure displacement of antibacterial adhesive Zhou, Wei Niu, Li-na Huang, Li Fang, Ming Chang, Gang Shen, Li-juan Tay, Franklin R. Chen, Ji-hua Sci Rep Article The present in vitro study evaluated the secondary caries resistance potential of acid-etched human coronal dentin bonded using augmented pressure adhesive displacement in conjunction with an experimental antibacterial adhesive. One hundred and twenty class I cavities were restored with a commercial non-antibacterial etch-and-rinse adhesive (N) or an experimental antibacterial adhesive (A) which was displaced by gentle air-blow (G) or augmented pressure air-blow (H). After bonding and restoration with resin composite, the resulted 4 groups (N-G, N-H, A-G and A-H) were exposed to Streptococcus mutans biofilm for 4, 8, 15, 20 or 25 days. The development of secondary caries in the bonding interface was then examined by confocal laser scanning microscopy (CLSM) and scanning electron microscopy (SEM). Data acquired from 15, 20 and 25 days of artificial caries induction were analyzed with three-way ANOVA at α = 0.05. The depth of the artificial carious lesions was significantly affected by “adhesive type” (Single Bond 2 vs experimental antibacterial adhesive p = 0.003), “intensity of adhesive displacement” (gentle vs augmented-pressure adhesive displacement; p < 0.001), as well as “artificial caries induction time” (p < 0.001). The combined use of augmented pressure adhesive displacement and experimental antibacterial adhesive reduces the progression of secondary caries. Nature Publishing Group 2016-03-01 /pmc/articles/PMC4772086/ /pubmed/26928742 http://dx.doi.org/10.1038/srep22269 Text en Copyright © 2016, Macmillan Publishers Limited http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ |
spellingShingle | Article Zhou, Wei Niu, Li-na Huang, Li Fang, Ming Chang, Gang Shen, Li-juan Tay, Franklin R. Chen, Ji-hua Improved secondary caries resistance via augmented pressure displacement of antibacterial adhesive |
title | Improved secondary caries resistance via augmented pressure displacement of antibacterial adhesive |
title_full | Improved secondary caries resistance via augmented pressure displacement of antibacterial adhesive |
title_fullStr | Improved secondary caries resistance via augmented pressure displacement of antibacterial adhesive |
title_full_unstemmed | Improved secondary caries resistance via augmented pressure displacement of antibacterial adhesive |
title_short | Improved secondary caries resistance via augmented pressure displacement of antibacterial adhesive |
title_sort | improved secondary caries resistance via augmented pressure displacement of antibacterial adhesive |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4772086/ https://www.ncbi.nlm.nih.gov/pubmed/26928742 http://dx.doi.org/10.1038/srep22269 |
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