Fluid flow after resin-composite restoration in extracted carious teeth
The aim of this study was to investigate fluid flow in dentin after restoration of carious teeth with resin composite bonded with a total-etching adhesive, with or without glass-ionomer cement lining. The roots of extracted third molars were removed and the crowns were connected to a fluid flow-meas...
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th-mahidol.275162018-09-13T13:35:14Z Fluid flow after resin-composite restoration in extracted carious teeth Danuchit Banomyong J. E A Palamara Harold H. Messer Michael F. Burrow University of Melbourne Mahidol University Dentistry The aim of this study was to investigate fluid flow in dentin after restoration of carious teeth with resin composite bonded with a total-etching adhesive, with or without glass-ionomer cement lining. The roots of extracted third molars were removed and the crowns were connected to a fluid flow-measuring device. Each carious lesion was stained with caries detector dye and caries was removed using slow-speed burs and spoon excavators. Caries-excavated teeth were divided into two groups for restoration with resin composite bonded with a total-etch adhesive: (i) without lining; and (ii) lined with glass-ionomer cement before bonding. In non-carious teeth, cavities of similar dimensions were prepared, divided into two groups, and restored in the same manner. Fluid flow was recorded, after restoration, for up to 1 month. Caries-affected dentin was examined by scanning electron microscopy (SEM), and the bonded interfaces were observed using a confocal laser scanning microscope. No significant difference in fluid flow was observed between the two restorative procedures or between the carious and non-carious groups. The SEM images showed that the dentinal tubules of acid-etched, caries-affected dentin were usually still occluded, while some were patent. Limited penetration of fluorescent dye into dentin and into the bonded interfaces of restored carious teeth was observed. © 2009 Eur J Oral Sci. 2018-09-13T06:35:14Z 2018-09-13T06:35:14Z 2009-06-01 Article European Journal of Oral Sciences. Vol.117, No.3 (2009), 334-342 10.1111/j.1600-0722.2009.00616.x 16000722 09098836 2-s2.0-65149086710 https://repository.li.mahidol.ac.th/handle/123456789/27516 Mahidol University SCOPUS https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=65149086710&origin=inward |
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Dentistry Danuchit Banomyong J. E A Palamara Harold H. Messer Michael F. Burrow Fluid flow after resin-composite restoration in extracted carious teeth |
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The aim of this study was to investigate fluid flow in dentin after restoration of carious teeth with resin composite bonded with a total-etching adhesive, with or without glass-ionomer cement lining. The roots of extracted third molars were removed and the crowns were connected to a fluid flow-measuring device. Each carious lesion was stained with caries detector dye and caries was removed using slow-speed burs and spoon excavators. Caries-excavated teeth were divided into two groups for restoration with resin composite bonded with a total-etch adhesive: (i) without lining; and (ii) lined with glass-ionomer cement before bonding. In non-carious teeth, cavities of similar dimensions were prepared, divided into two groups, and restored in the same manner. Fluid flow was recorded, after restoration, for up to 1 month. Caries-affected dentin was examined by scanning electron microscopy (SEM), and the bonded interfaces were observed using a confocal laser scanning microscope. No significant difference in fluid flow was observed between the two restorative procedures or between the carious and non-carious groups. The SEM images showed that the dentinal tubules of acid-etched, caries-affected dentin were usually still occluded, while some were patent. Limited penetration of fluorescent dye into dentin and into the bonded interfaces of restored carious teeth was observed. © 2009 Eur J Oral Sci. |
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University of Melbourne |
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University of Melbourne Danuchit Banomyong J. E A Palamara Harold H. Messer Michael F. Burrow |
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Article |
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Danuchit Banomyong J. E A Palamara Harold H. Messer Michael F. Burrow |
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Danuchit Banomyong |
title |
Fluid flow after resin-composite restoration in extracted carious teeth |
title_short |
Fluid flow after resin-composite restoration in extracted carious teeth |
title_full |
Fluid flow after resin-composite restoration in extracted carious teeth |
title_fullStr |
Fluid flow after resin-composite restoration in extracted carious teeth |
title_full_unstemmed |
Fluid flow after resin-composite restoration in extracted carious teeth |
title_sort |
fluid flow after resin-composite restoration in extracted carious teeth |
publishDate |
2018 |
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https://repository.li.mahidol.ac.th/handle/123456789/27516 |
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1763488640540868608 |