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Article: Impact of conditioning regimens and time on adhesion of a fiber post to root dentin using two resin cements
Title | Impact of conditioning regimens and time on adhesion of a fiber post to root dentin using two resin cements |
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Authors | |
Keywords | fiber post resin cement bond strength proteolytic irrigation |
Issue Date | 2015 |
Citation | Journal of Adhesion Science and Technology, 2015, v. 29, n. 4, p. 337-346 How to Cite? |
Abstract | © 2014 Taylor & Francis.The aim of this study was to evaluate the influence of irrigation protocols on the bond strength of a glass fiber post bonded to dentin using two resin cements. In 200 root-filled teeth, post space was prepared and divided into five groups (n = 40) based on the irrigation protocol: group 1 (3% sodium hypochlorite), group 2 (3% sodium hypochlorite - 17% Ethylene diamine tetraacetic acid), group 3 (a mixture of sodium hypochlorite and etidronic acid), group 4 (sodium hypochlorite - QMix), and group 5 (distilled water). Samples were subdivided into two subgroups (n = 10) and fiber posts were cemented using subgroup A (Self-adhesive dual-cure resin cement; SEA) or B (dual-cure resin cement following an etch-and-rinse protocol, ER). Push-out bond strength was performed after 24 h and four months (n = 10) and failure modes were categorized. Statistical analysis of data was carried out by appropriate analyses (p < 0.05). The irrigation protocol and the resin cement had a significant impact on push-out bond strength. Subgroup A group showed lower bond strength than B at both time periods when 3% NaOCl-17% EDTA and 1:1 mixture of 6% NaOCl + 18%EA protocols were used. Three percent NaOCl used in combination with 17% EDTA or QMix significantly decreased the push-out bond strength of ER at the end of four months (p < 0.05). In conclusion, dual-cure resin cements bonded with etch-and-rinse protocol showed highest bond strength when a mixture of NaOCl and etidronic acid was used as root canal irrigant. These values were differentially influenced by time. |
Persistent Identifier | http://hdl.handle.net/10722/236047 |
ISSN | 2023 Impact Factor: 2.7 2023 SCImago Journal Rankings: 0.424 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Neelakantan, P. | - |
dc.contributor.author | Mohanraj, R. | - |
dc.contributor.author | Chua, E. | - |
dc.contributor.author | Belli, S. | - |
dc.date.accessioned | 2016-11-10T07:12:03Z | - |
dc.date.available | 2016-11-10T07:12:03Z | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | Journal of Adhesion Science and Technology, 2015, v. 29, n. 4, p. 337-346 | - |
dc.identifier.issn | 0169-4243 | - |
dc.identifier.uri | http://hdl.handle.net/10722/236047 | - |
dc.description.abstract | © 2014 Taylor & Francis.The aim of this study was to evaluate the influence of irrigation protocols on the bond strength of a glass fiber post bonded to dentin using two resin cements. In 200 root-filled teeth, post space was prepared and divided into five groups (n = 40) based on the irrigation protocol: group 1 (3% sodium hypochlorite), group 2 (3% sodium hypochlorite - 17% Ethylene diamine tetraacetic acid), group 3 (a mixture of sodium hypochlorite and etidronic acid), group 4 (sodium hypochlorite - QMix), and group 5 (distilled water). Samples were subdivided into two subgroups (n = 10) and fiber posts were cemented using subgroup A (Self-adhesive dual-cure resin cement; SEA) or B (dual-cure resin cement following an etch-and-rinse protocol, ER). Push-out bond strength was performed after 24 h and four months (n = 10) and failure modes were categorized. Statistical analysis of data was carried out by appropriate analyses (p < 0.05). The irrigation protocol and the resin cement had a significant impact on push-out bond strength. Subgroup A group showed lower bond strength than B at both time periods when 3% NaOCl-17% EDTA and 1:1 mixture of 6% NaOCl + 18%EA protocols were used. Three percent NaOCl used in combination with 17% EDTA or QMix significantly decreased the push-out bond strength of ER at the end of four months (p < 0.05). In conclusion, dual-cure resin cements bonded with etch-and-rinse protocol showed highest bond strength when a mixture of NaOCl and etidronic acid was used as root canal irrigant. These values were differentially influenced by time. | - |
dc.language | eng | - |
dc.relation.ispartof | Journal of Adhesion Science and Technology | - |
dc.subject | fiber post | - |
dc.subject | resin cement | - |
dc.subject | bond strength | - |
dc.subject | proteolytic | - |
dc.subject | irrigation | - |
dc.title | Impact of conditioning regimens and time on adhesion of a fiber post to root dentin using two resin cements | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1080/01694243.2014.989652 | - |
dc.identifier.scopus | eid_2-s2.0-84919388728 | - |
dc.identifier.volume | 29 | - |
dc.identifier.issue | 4 | - |
dc.identifier.spage | 337 | - |
dc.identifier.epage | 346 | - |
dc.identifier.eissn | 1568-5616 | - |
dc.identifier.isi | WOS:000346349700007 | - |
dc.identifier.issnl | 0169-4243 | - |