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Article: The effect of thermal stress on bonding durability of resin composite adaptation to the cavity wall

TitleThe effect of thermal stress on bonding durability of resin composite adaptation to the cavity wall
Authors
KeywordsAdaptation
Bond durability
Thermal stress
Issue Date2007
Citation
Dental Materials Journal, 2007, v. 26 n. 3, p. 445-450 How to Cite?
AbstractThis study evaluated the effect of thermal stress on marginal sealing and cavity wall adaptation using two adhesive systems. Cylindrical cavities were prepared in superficial dentin of bovine incisors and bonded with Clearfil SE Bond or Single Bond adhesive. Cavities were bulk-filled with Photo Clearfil Bright or Filtek Flow resin composite and light-cured for 40 seconds. Specimens were thermocycled for 0, 500, or 5000 times. A dye penetration test was carried out to determine adaptation to the cavity wall. Dye penetration length was calculated as a percentage of the total cavity wall length. Clearfil SE Bond showed excellent marginal sealing and cavity wall adaptation regardless of composite type up to 500 cycles of thermal stress. As for the Single Bond groups, significantly greater marginal leakage occurred after 500 cycles. At 5000 cycles of thermal stress, both adhesive systems showed significantly decreased marginal integrity compared with the 0 cycle group.
Persistent Identifierhttp://hdl.handle.net/10722/90679
ISSN
2015 Impact Factor: 1.087
2015 SCImago Journal Rankings: 0.474
References

 

DC FieldValueLanguage
dc.contributor.authorWattanawongpitak, Nen_HK
dc.contributor.authorYoshikawa, Ten_HK
dc.contributor.authorBurrow, MFen_HK
dc.contributor.authorTagami, Jen_HK
dc.date.accessioned2010-09-17T10:06:41Z-
dc.date.available2010-09-17T10:06:41Z-
dc.date.issued2007en_HK
dc.identifier.citationDental Materials Journal, 2007, v. 26 n. 3, p. 445-450en_HK
dc.identifier.issn0287-4547en_HK
dc.identifier.urihttp://hdl.handle.net/10722/90679-
dc.description.abstractThis study evaluated the effect of thermal stress on marginal sealing and cavity wall adaptation using two adhesive systems. Cylindrical cavities were prepared in superficial dentin of bovine incisors and bonded with Clearfil SE Bond or Single Bond adhesive. Cavities were bulk-filled with Photo Clearfil Bright or Filtek Flow resin composite and light-cured for 40 seconds. Specimens were thermocycled for 0, 500, or 5000 times. A dye penetration test was carried out to determine adaptation to the cavity wall. Dye penetration length was calculated as a percentage of the total cavity wall length. Clearfil SE Bond showed excellent marginal sealing and cavity wall adaptation regardless of composite type up to 500 cycles of thermal stress. As for the Single Bond groups, significantly greater marginal leakage occurred after 500 cycles. At 5000 cycles of thermal stress, both adhesive systems showed significantly decreased marginal integrity compared with the 0 cycle group.en_HK
dc.languageengen_HK
dc.relation.ispartofDental Materials Journalen_HK
dc.subjectAdaptationen_HK
dc.subjectBond durabilityen_HK
dc.subjectThermal stressen_HK
dc.titleThe effect of thermal stress on bonding durability of resin composite adaptation to the cavity wallen_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.scopuseid_2-s2.0-35548936108en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-35548936108&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume26en_HK
dc.identifier.issue3en_HK
dc.identifier.spage445en_HK
dc.identifier.epage450en_HK
dc.publisher.placeJapanen_HK
dc.identifier.scopusauthoridWattanawongpitak, N=37046347800en_HK
dc.identifier.scopusauthoridYoshikawa, T=7402717952en_HK
dc.identifier.scopusauthoridBurrow, MF=7005876730en_HK
dc.identifier.scopusauthoridTagami, J=7005967527en_HK

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