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Article: Ten-year observation of dentin bonding durability of 4-META/MMA-TBB resin cement -a SEM and TEM study

TitleTen-year observation of dentin bonding durability of 4-META/MMA-TBB resin cement -a SEM and TEM study
Authors
Aoki, KKitasako, YIchinose, SBurrow, MFAriyoshi, MNikaido, TTagami, J
KeywordsBond Durability
Resin Cement
Sem
Tem
Tensile Bond Test
Issue Date2011
PublisherNihon Shika Riko Gakkai. The Journal's website is located at http://www.jsdmd.jp/allpdf.html
Citation
Dental Materials Journal, 2011, v. 30 n. 4, p. 438-447 How to Cite?
DOI: http://dx.doi.org/10.4012/dmj.2011-003
AbstractThis study aimed to assess dentin bond durability of 4-META/MMA-TBB resin cement over ten years, by evaluating the tensile bond strength, and SEM and TEM observations. Tensile bond strength of Super Bond C&B (SB) to bovine dentin was evaluated at 1 day and after 10 years. The mode of failure after debonding was observed by SEM. Interfacial ultrastructure and nanoleakage was observed by TEM at the baseline and after 10 y. The tensile bond strength significantly dropped after 10 y. The failure pattern shifted from cohesive failure in resin towards adhesive failure or cohesive failure in dentin. TEM observation revealed degradation of both resin and collagen networks within the hybrid layer and nanoleakage at the base of the hybrid layer after 10 y. The bond strength of SB to dentin significantly decreased, and the hybrid layer degraded, while the overlying hydrophobic resin layer showed little disintegration over 10 y.
Persistent Identifierhttp://hdl.handle.net/10722/154673
ISSN
0287-4547
2021 Impact Factor: 2.418
2020 SCImago Journal Rankings: 0.636
ISI Accession Number ID
WOS:000295194100002
Funding AgencyGrant Number
Japan Society for the Promotion of Science21592413
Japanese Ministry of Education, Global Center of Excellence (GCOE)
Funding Information:

This work was supported by the grant #21592413 from the Japan Society for the Promotion of Science, and from the Japanese Ministry of Education, Global Center of Excellence (GCOE) Program, "International Research Center for Molecular Science in Tooth and Bone Diseases". The authors would like to thank Mr. Akihiko Watanabe and Dr. Alireza Sadr for their helpful advice toward this manuscript.

References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorAoki, Ken_US
dc.contributor.authorKitasako, Yen_US
dc.contributor.authorIchinose, Sen_US
dc.contributor.authorBurrow, MFen_US
dc.contributor.authorAriyoshi, Men_US
dc.contributor.authorNikaido, Ten_US
dc.contributor.authorTagami, Jen_US
dc.date.accessioned2012-08-08T08:26:51Z-
dc.date.available2012-08-08T08:26:51Z-
dc.date.issued2011en_US
dc.identifier.citationDental Materials Journal, 2011, v. 30 n. 4, p. 438-447en_US
dc.identifier.issn0287-4547en_US
dc.identifier.urihttp://hdl.handle.net/10722/154673-
dc.description.abstractThis study aimed to assess dentin bond durability of 4-META/MMA-TBB resin cement over ten years, by evaluating the tensile bond strength, and SEM and TEM observations. Tensile bond strength of Super Bond C&B (SB) to bovine dentin was evaluated at 1 day and after 10 years. The mode of failure after debonding was observed by SEM. Interfacial ultrastructure and nanoleakage was observed by TEM at the baseline and after 10 y. The tensile bond strength significantly dropped after 10 y. The failure pattern shifted from cohesive failure in resin towards adhesive failure or cohesive failure in dentin. TEM observation revealed degradation of both resin and collagen networks within the hybrid layer and nanoleakage at the base of the hybrid layer after 10 y. The bond strength of SB to dentin significantly decreased, and the hybrid layer degraded, while the overlying hydrophobic resin layer showed little disintegration over 10 y.en_US
dc.languageengen_US
dc.publisherNihon Shika Riko Gakkai. The Journal's website is located at http://www.jsdmd.jp/allpdf.html-
dc.relation.ispartofDental Materials Journalen_US
dc.subjectBond Durabilityen_US
dc.subjectResin Cementen_US
dc.subjectSemen_US
dc.subjectTemen_US
dc.subjectTensile Bond Testen_US
dc.titleTen-year observation of dentin bonding durability of 4-META/MMA-TBB resin cement -a SEM and TEM studyen_US
dc.typeArticleen_US
dc.identifier.emailBurrow, MF:mfburr58@hku.hken_US
dc.identifier.authorityBurrow, MF=rp01306en_US
dc.description.naturelink_to_OA_fulltexten_US
dc.identifier.doi10.4012/dmj.2011-003en_US
dc.identifier.scopuseid_2-s2.0-80051559458en_US
dc.identifier.hkuros190318-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-80051559458&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume30en_US
dc.identifier.issue4en_US
dc.identifier.spage438en_US
dc.identifier.epage447en_US
dc.identifier.isiWOS:000295194100002-
dc.publisher.placeJapanen_US
dc.identifier.scopusauthoridAoki, K=48661695700en_US
dc.identifier.scopusauthoridKitasako, Y=7003435929en_US
dc.identifier.scopusauthoridIchinose, S=7006841449en_US
dc.identifier.scopusauthoridBurrow, MF=7005876730en_US
dc.identifier.scopusauthoridAriyoshi, M=36196131600en_US
dc.identifier.scopusauthoridNikaido, T=7102059723en_US
dc.identifier.scopusauthoridTagami, J=7005967527en_US
dc.identifier.issnl0287-4547-

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