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Article: Evaluation of adhesion of a CPP-ACP modified GIC to enamel, sound dentine, and caries-affected dentine

TitleEvaluation of adhesion of a CPP-ACP modified GIC to enamel, sound dentine, and caries-affected dentine
Authors
KeywordsAdhesion
Caries-affected dentine
CPP?ACP
Dentine
Enamel
Glass-ionomer cement
Micro-tensile
Issue Date2016
PublisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/ijadhadh
Citation
International Journal of Adhesion and Adhesives, 2016, v. 66, p. 176-181 How to Cite?
AbstractObjectives: This study evaluated the adhesion of a conventional (Fuji VII) and a recently introduced CPP-ACP containing glass-ionomer cement (Fuji VII EP) to human enamel, sound dentine, and caries-affected dentine (CAD). Material and Methods: Twenty caries-free human molars and 10 molars exhibiting frank dentine caries lesions were used. Caries removal was performed with conventional rotary method guided with a caries detector dye. The tooth surfaces were conditioned with Dentin Conditioner and then bonded with GIC restorative materials. The microtensile bond strengths were measured and analysed statistically using two-way ANOVA at the 95% confidence level. In addition, the micromorphological patterns of the GIC/tooth interfaces were observed using SEM.Results: Two-way ANOVA showed that the bond strength was not significantly affected by the type of GIC used and tooth substrate. The micromorphological analysis of the GIC/tooth interface revealed that the GICs adapted well to the tooth substrate surfaces and exhibited acid-base resistant zones on the 'normal' dentine but was variable on the enamel and caries-affected dentine, with the Fuji VII EP showing acid-base resistance on caries-affected dentine. Conclusions: The results demonstrate that incorporation of CPP-ACP into GIC has no adverse effect on the adhesion to enamel, sound dentine, and caries-affected dentine. It was concluded that the modified GIC can bond to commonly encountered tooth substrates.
Persistent Identifierhttp://hdl.handle.net/10722/231036
ISSN
2015 Impact Factor: 1.956
2015 SCImago Journal Rankings: 1.047

 

DC FieldValueLanguage
dc.contributor.authorKoizumi, H-
dc.contributor.authorHamama, HHHE-
dc.contributor.authorBurrow, MF-
dc.date.accessioned2016-09-01T08:55:48Z-
dc.date.available2016-09-01T08:55:48Z-
dc.date.issued2016-
dc.identifier.citationInternational Journal of Adhesion and Adhesives, 2016, v. 66, p. 176-181-
dc.identifier.issn0143-7496-
dc.identifier.urihttp://hdl.handle.net/10722/231036-
dc.description.abstractObjectives: This study evaluated the adhesion of a conventional (Fuji VII) and a recently introduced CPP-ACP containing glass-ionomer cement (Fuji VII EP) to human enamel, sound dentine, and caries-affected dentine (CAD). Material and Methods: Twenty caries-free human molars and 10 molars exhibiting frank dentine caries lesions were used. Caries removal was performed with conventional rotary method guided with a caries detector dye. The tooth surfaces were conditioned with Dentin Conditioner and then bonded with GIC restorative materials. The microtensile bond strengths were measured and analysed statistically using two-way ANOVA at the 95% confidence level. In addition, the micromorphological patterns of the GIC/tooth interfaces were observed using SEM.Results: Two-way ANOVA showed that the bond strength was not significantly affected by the type of GIC used and tooth substrate. The micromorphological analysis of the GIC/tooth interface revealed that the GICs adapted well to the tooth substrate surfaces and exhibited acid-base resistant zones on the 'normal' dentine but was variable on the enamel and caries-affected dentine, with the Fuji VII EP showing acid-base resistance on caries-affected dentine. Conclusions: The results demonstrate that incorporation of CPP-ACP into GIC has no adverse effect on the adhesion to enamel, sound dentine, and caries-affected dentine. It was concluded that the modified GIC can bond to commonly encountered tooth substrates.-
dc.languageeng-
dc.publisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/ijadhadh-
dc.relation.ispartofInternational Journal of Adhesion and Adhesives-
dc.rightsPosting accepted manuscript (postprint): © <year>. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/-
dc.subjectAdhesion-
dc.subjectCaries-affected dentine-
dc.subjectCPP?ACP-
dc.subjectDentine-
dc.subjectEnamel-
dc.subjectGlass-ionomer cement-
dc.subjectMicro-tensile-
dc.titleEvaluation of adhesion of a CPP-ACP modified GIC to enamel, sound dentine, and caries-affected dentine-
dc.typeArticle-
dc.identifier.emailHamama, HHHE: hamama@hku.hk-
dc.identifier.emailBurrow, MF: mfburr58@hku.hk-
dc.identifier.authorityHamama, HHHE=rp02187-
dc.identifier.authorityBurrow, MF=rp01306-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.ijadhadh.2016.01.007-
dc.identifier.scopuseid_2-s2.0-84957569694-
dc.identifier.hkuros264308-
dc.identifier.volume66-
dc.identifier.spage176-
dc.identifier.epage181-
dc.publisher.placeUnited Kingdom-

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