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Article: Sealing ability of occlusal resin composite restoration using four restorative procedures

TitleSealing ability of occlusal resin composite restoration using four restorative procedures
Authors
KeywordsChemicals And Cas Registry Numbers
Issue Date2008
PublisherBlackwell Munksgaard. The Journal's web site is located at http://www.blackwellpublishing.com/journals/EOS
Citation
European Journal Of Oral Sciences, 2008, v. 116 n. 6, p. 571-578 How to Cite?
AbstractThe purpose of this work was to investigate fluid flow after restoration using four restorative procedures. Micro-gap, internal dye leakage, and micropermeability of bonded interfaces were also investigated. Each tooth was mounted, connected to a fluid flow-measuring device, and an occlusal cavity was prepared. Fluid flow after cavity preparation was recorded as the baseline measurement, and the cavity was restored using one of four restorative procedures: bonding with total-etch (Single Bond 2) or self-etch (Clearfil SE Bond) adhesives without lining; or lining with resin-modified glass-ionomer cement (GIC) (Fuji Lining LC) or conventional GIC (Fuji IX) and then bonding with the total-etch adhesive. Fluid flow was recorded after restoration and at specific time-points up to 6 months thereafter and recorded as a percentage. Micro-gap formation was analyzed using resin replicas and scanning electron microscopy. Internal leakage of 2% methylene blue dye was observed under a light microscope. In micro-permeability testing, fluorescent-dye penetration was investigated using confocal laser microscopy. None of the restorative procedures provided a perfectly sealed restoration. Glass-ionomer lining did not reduce fluid flow after restoration, and micro-gaps were frequently detected. The self-etch adhesive failed to provide a better seal than the total-etch adhesive, and even initial gap formation was rarely observed for the former. Penetration of methylene blue and fluorescent dyes was detected in most restorations. © 2008 Eur J Oral Sci.
Persistent Identifierhttp://hdl.handle.net/10722/90703
ISSN
2015 Impact Factor: 1.607
2015 SCImago Journal Rankings: 0.681
ISI Accession Number ID
Funding AgencyGrant Number
School of Dental Science
University of Melbourne
Australian Dental Research Foundation Inc
Funding Information:

This study was supported by the School of Dental Science, the University of Melbourne and the Australian Dental Research Foundation Inc. The authors are grateful to Dr Simon Crawford (the School of Botany, the University of Melbourne) for his support in scanning electron microscopy; Dr Sandy Clark (the Statistical Consulting Centre, the University of Melbourne) for her assistance in statistical analysis; and Yuvadee Siriyasub (the Center of Nanoimaging (CNI), the Faculty of Science, Mahidol University) for her support in confocal laser microscopy. The materials were generously supplied by 3M ESPE, GC Corp., and Kuraray Medical.

References

 

DC FieldValueLanguage
dc.contributor.authorBanomyong, Den_HK
dc.contributor.authorPalamara, JEAen_HK
dc.contributor.authorMesser, HHen_HK
dc.contributor.authorBurrow, MFen_HK
dc.date.accessioned2010-09-17T10:07:02Z-
dc.date.available2010-09-17T10:07:02Z-
dc.date.issued2008en_HK
dc.identifier.citationEuropean Journal Of Oral Sciences, 2008, v. 116 n. 6, p. 571-578en_HK
dc.identifier.issn0909-8836en_HK
dc.identifier.urihttp://hdl.handle.net/10722/90703-
dc.description.abstractThe purpose of this work was to investigate fluid flow after restoration using four restorative procedures. Micro-gap, internal dye leakage, and micropermeability of bonded interfaces were also investigated. Each tooth was mounted, connected to a fluid flow-measuring device, and an occlusal cavity was prepared. Fluid flow after cavity preparation was recorded as the baseline measurement, and the cavity was restored using one of four restorative procedures: bonding with total-etch (Single Bond 2) or self-etch (Clearfil SE Bond) adhesives without lining; or lining with resin-modified glass-ionomer cement (GIC) (Fuji Lining LC) or conventional GIC (Fuji IX) and then bonding with the total-etch adhesive. Fluid flow was recorded after restoration and at specific time-points up to 6 months thereafter and recorded as a percentage. Micro-gap formation was analyzed using resin replicas and scanning electron microscopy. Internal leakage of 2% methylene blue dye was observed under a light microscope. In micro-permeability testing, fluorescent-dye penetration was investigated using confocal laser microscopy. None of the restorative procedures provided a perfectly sealed restoration. Glass-ionomer lining did not reduce fluid flow after restoration, and micro-gaps were frequently detected. The self-etch adhesive failed to provide a better seal than the total-etch adhesive, and even initial gap formation was rarely observed for the former. Penetration of methylene blue and fluorescent dyes was detected in most restorations. © 2008 Eur J Oral Sci.en_HK
dc.languageengen_HK
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.subjectChemicals And Cas Registry Numbersen_HK
dc.subject.meshAcid Etching, Dental - methodsen_HK
dc.subject.meshAnalysis of Varianceen_HK
dc.subject.meshComposite Resins - chemistry - therapeutic useen_HK
dc.subject.meshDental Bonding - methodsen_HK
dc.subject.meshDental Caries - therapyen_HK
dc.subject.meshDental Cavity Lining - methodsen_HK
dc.subject.meshDental Leakage - prevention & controlen_HK
dc.subject.meshDental Marginal Adaptationen_HK
dc.subject.meshDental Restoration, Permanent - methodsen_HK
dc.subject.meshHumansen_HK
dc.subject.meshLongitudinal Studiesen_HK
dc.subject.meshMolar, Third - ultrastructureen_HK
dc.subject.meshRandom Allocationen_HK
dc.titleSealing ability of occlusal resin composite restoration using four restorative proceduresen_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.1600-0722.2008.00570.xen_HK
dc.identifier.pmid19049529-
dc.identifier.scopuseid_2-s2.0-56749186014en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-56749186014&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume116en_HK
dc.identifier.issue6en_HK
dc.identifier.spage571en_HK
dc.identifier.epage578en_HK
dc.identifier.eissn1600-0722-
dc.identifier.isiWOS:000261122300012-
dc.publisher.placeDenmarken_HK
dc.identifier.scopusauthoridBanomyong, D=23003741500en_HK
dc.identifier.scopusauthoridPalamara, JEA=7003676720en_HK
dc.identifier.scopusauthoridMesser, HH=7102353781en_HK
dc.identifier.scopusauthoridBurrow, MF=7005876730en_HK
dc.identifier.citeulike3689695-

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