File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Enamel microhardness and bond strengths of self-etching primer adhesives

TitleEnamel microhardness and bond strengths of self-etching primer adhesives
Authors
KeywordsCorrelation
Enamel
Microshear bond strength
Self-etching primer adhesives
Vickers hardness
Issue Date2010
PublisherBlackwell Munksgaard. The Journal's web site is located at http://www.blackwellpublishing.com/journals/EOS
Citation
European Journal Of Oral Sciences, 2010, v. 118 n. 2, p. 191-196 How to Cite?
AbstractThe aim of this study was to determine the relationship between enamel surface microhardness and microshear bond strength (μSBS). Buccal and lingual mid-coronal enamel sections were prepared from 22 permanent human molars and divided into two groups, each comprising the buccal and lingual enamel from 11 teeth, to analyze two self-etching primer adhesives (Clearfil SE Bond and Tokuyama Bond Force). One-half of each enamel surface was tested using the Vickers hardness test with 10 indentations at 1 N and a 15-s dwell time. A hybrid resin composite was bonded to the other half of the enamel surface with the adhesive system assigned to the group. After 24 h of water storage of specimens at 37o°C, the μSBS test was carried out on a universal testing machine at a crosshead speed of 1 mm min-1 until bond failure occurred. The mean μSBS was regressed on the mean Vickers hardness number (VHN) using a weighted regression analysis in order to explore the relationship between enamel hardness and μSBS. The weights used were the inverse of the variance of the μSBS means. Neither separate correlation analyses for each adhesive nor combined regression analyses showed a significant correlation between the VHN and the μSBS. These results suggest that the μSBS of the self-etch adhesive systems are not influenced by enamel surface microhardness. © 2010 The Authors. Journal compilation © 2010 Eur J Oral Sci.
Persistent Identifierhttp://hdl.handle.net/10722/134963
ISSN
2015 Impact Factor: 1.607
2015 SCImago Journal Rankings: 0.681
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorAdebayo, OAen_HK
dc.contributor.authorBurrow, MFen_HK
dc.contributor.authorTyas, MJen_HK
dc.contributor.authorAdams, GGen_HK
dc.contributor.authorCollins, MLen_HK
dc.date.accessioned2011-07-27T01:25:09Z-
dc.date.available2011-07-27T01:25:09Z-
dc.date.issued2010en_HK
dc.identifier.citationEuropean Journal Of Oral Sciences, 2010, v. 118 n. 2, p. 191-196en_HK
dc.identifier.issn0909-8836en_HK
dc.identifier.urihttp://hdl.handle.net/10722/134963-
dc.description.abstractThe aim of this study was to determine the relationship between enamel surface microhardness and microshear bond strength (μSBS). Buccal and lingual mid-coronal enamel sections were prepared from 22 permanent human molars and divided into two groups, each comprising the buccal and lingual enamel from 11 teeth, to analyze two self-etching primer adhesives (Clearfil SE Bond and Tokuyama Bond Force). One-half of each enamel surface was tested using the Vickers hardness test with 10 indentations at 1 N and a 15-s dwell time. A hybrid resin composite was bonded to the other half of the enamel surface with the adhesive system assigned to the group. After 24 h of water storage of specimens at 37o°C, the μSBS test was carried out on a universal testing machine at a crosshead speed of 1 mm min-1 until bond failure occurred. The mean μSBS was regressed on the mean Vickers hardness number (VHN) using a weighted regression analysis in order to explore the relationship between enamel hardness and μSBS. The weights used were the inverse of the variance of the μSBS means. Neither separate correlation analyses for each adhesive nor combined regression analyses showed a significant correlation between the VHN and the μSBS. These results suggest that the μSBS of the self-etch adhesive systems are not influenced by enamel surface microhardness. © 2010 The Authors. Journal compilation © 2010 Eur J Oral Sci.en_HK
dc.languageengen_US
dc.publisherBlackwell Munksgaard. The Journal's web site is located at http://www.blackwellpublishing.com/journals/EOSen_HK
dc.relation.ispartofEuropean Journal of Oral Sciencesen_HK
dc.rightsThe definitive version is available at www.blackwell-synergy.com-
dc.subjectCorrelationen_HK
dc.subjectEnamelen_HK
dc.subjectMicroshear bond strengthen_HK
dc.subjectSelf-etching primer adhesivesen_HK
dc.subjectVickers hardnessen_HK
dc.subject.meshBisphenol A-Glycidyl Methacrylate - chemistry-
dc.subject.meshComposite Resins - chemistry-
dc.subject.meshDental Bonding-
dc.subject.meshDental Enamel - ultrastructure-
dc.subject.meshResin Cements - chemistry-
dc.titleEnamel microhardness and bond strengths of self-etching primer adhesivesen_HK
dc.typeArticleen_HK
dc.identifier.emailBurrow, MF:mfburr58@hku.hken_HK
dc.identifier.authorityBurrow, MF=rp01306en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1111/j.1600-0722.2010.00711.xen_HK
dc.identifier.pmid20487009-
dc.identifier.scopuseid_2-s2.0-77951664852en_HK
dc.identifier.hkuros186540en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-77951664852&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume118en_HK
dc.identifier.issue2en_HK
dc.identifier.spage191en_HK
dc.identifier.epage196en_HK
dc.identifier.isiWOS:000275510500012-
dc.publisher.placeDenmarken_HK
dc.identifier.scopusauthoridAdebayo, OA=22633345100en_HK
dc.identifier.scopusauthoridBurrow, MF=7005876730en_HK
dc.identifier.scopusauthoridTyas, MJ=7006088443en_HK
dc.identifier.scopusauthoridAdams, GG=7401506932en_HK
dc.identifier.scopusauthoridCollins, ML=24340560300en_HK
dc.identifier.citeulike6871645-

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats