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Haemostatic agents on the shear bond strength of self-adhesive resin

BACKGROUND: Dentin surface contaminated with haemostatic agents can interfere with the bonding of self-adhesive resin cement. Therefore the purpose of this study was to evaluate the effect of various haemostatic agents such as Aluminium chloride, Ferric sulphate and Tannic acid on the shear bond str...

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Autores principales: Anil, Akansha, Sekhar, Anand, Thomas, Manuel S., Ginjupalli, Kishor
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Medicina Oral S.L. 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4554233/
https://www.ncbi.nlm.nih.gov/pubmed/26330930
http://dx.doi.org/10.4317/jced.52284
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author Anil, Akansha
Sekhar, Anand
Thomas, Manuel S.
Ginjupalli, Kishor
author_facet Anil, Akansha
Sekhar, Anand
Thomas, Manuel S.
Ginjupalli, Kishor
author_sort Anil, Akansha
collection PubMed
description BACKGROUND: Dentin surface contaminated with haemostatic agents can interfere with the bonding of self-adhesive resin cement. Therefore the purpose of this study was to evaluate the effect of various haemostatic agents such as Aluminium chloride, Ferric sulphate and Tannic acid on the shear bond strength of self-adhesive resin luting agent. MATERIAL AND METHODS: The buccal surfaces of extracted premolars were flattened to expose the dentine. The teeth were then randomly divided into four groups. In Group I Aluminium Chloride was applied on the flattened dentinal surface, in Group II Ferric Sulphate was applied to exposed dentin surface, in Group III tannic acid was applied on to the dentinal surface, and the control group, i.e. Group IV was rinsed with saline. After the surface treatment, all the teeth were air dried. Then a predetermined dimension of RelyX™ U200 self-adhesive resin cement was bonded to the pretreated dentin surfaces. The samples were then stored under 370C in distilled water for 24 hours under 100 % humidity. Following this each sample was tested for shear bond strength with an Instron testing machine at a crosshead speed of 1mm/min. RESULTS: There was significant difference in the shear bond strength of control and tannic acid contaminated group (p<0.05), whereas there was no significant differences between the shear bond strength between control and aluminium chloride and ferric sulphate groups (p>0.05). CONCLUSIONS: The usage of haemostatic agent can negatively affect the bond strength of self-adhesive resin cement (Rely X) on to the dentin surface. As per the study Tannic acid significantly weakened the bond between the self-adhesive resin and dentin. Key words:Aluminium chloride, Ferric sulphate, haemostatic agent, self-adhesive resin cement, shear bond strength, Tannic acid.
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spelling pubmed-45542332015-09-01 Haemostatic agents on the shear bond strength of self-adhesive resin Anil, Akansha Sekhar, Anand Thomas, Manuel S. Ginjupalli, Kishor J Clin Exp Dent Research BACKGROUND: Dentin surface contaminated with haemostatic agents can interfere with the bonding of self-adhesive resin cement. Therefore the purpose of this study was to evaluate the effect of various haemostatic agents such as Aluminium chloride, Ferric sulphate and Tannic acid on the shear bond strength of self-adhesive resin luting agent. MATERIAL AND METHODS: The buccal surfaces of extracted premolars were flattened to expose the dentine. The teeth were then randomly divided into four groups. In Group I Aluminium Chloride was applied on the flattened dentinal surface, in Group II Ferric Sulphate was applied to exposed dentin surface, in Group III tannic acid was applied on to the dentinal surface, and the control group, i.e. Group IV was rinsed with saline. After the surface treatment, all the teeth were air dried. Then a predetermined dimension of RelyX™ U200 self-adhesive resin cement was bonded to the pretreated dentin surfaces. The samples were then stored under 370C in distilled water for 24 hours under 100 % humidity. Following this each sample was tested for shear bond strength with an Instron testing machine at a crosshead speed of 1mm/min. RESULTS: There was significant difference in the shear bond strength of control and tannic acid contaminated group (p<0.05), whereas there was no significant differences between the shear bond strength between control and aluminium chloride and ferric sulphate groups (p>0.05). CONCLUSIONS: The usage of haemostatic agent can negatively affect the bond strength of self-adhesive resin cement (Rely X) on to the dentin surface. As per the study Tannic acid significantly weakened the bond between the self-adhesive resin and dentin. Key words:Aluminium chloride, Ferric sulphate, haemostatic agent, self-adhesive resin cement, shear bond strength, Tannic acid. Medicina Oral S.L. 2015-07-01 /pmc/articles/PMC4554233/ /pubmed/26330930 http://dx.doi.org/10.4317/jced.52284 Text en Copyright: © 2015 Medicina Oral S.L. http://creativecommons.org/licenses/by/2.5/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research
Anil, Akansha
Sekhar, Anand
Thomas, Manuel S.
Ginjupalli, Kishor
Haemostatic agents on the shear bond strength of self-adhesive resin
title Haemostatic agents on the shear bond strength of self-adhesive resin
title_full Haemostatic agents on the shear bond strength of self-adhesive resin
title_fullStr Haemostatic agents on the shear bond strength of self-adhesive resin
title_full_unstemmed Haemostatic agents on the shear bond strength of self-adhesive resin
title_short Haemostatic agents on the shear bond strength of self-adhesive resin
title_sort haemostatic agents on the shear bond strength of self-adhesive resin
topic Research
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4554233/
https://www.ncbi.nlm.nih.gov/pubmed/26330930
http://dx.doi.org/10.4317/jced.52284
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