Can long-term dentine bonding created in real life be forecasted by parameters established in the laboratory?

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dc.contributor.authorRego, Heleine M. C. [UNESP]
dc.contributor.authorAlves, Thais S. [UNESP]
dc.contributor.authorBresciani, Eduardo [UNESP]
dc.contributor.authorNiu, Li-na
dc.contributor.authorTay, Franklin R.
dc.contributor.authorPucci, Cesar R. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionFourth Mil Med Univ
dc.contributor.institutionAugusta Univ
dc.date.accessioned2018-11-28T00:05:41Z
dc.date.available2018-11-28T00:05:41Z
dc.date.issued2016-11-25
dc.description.abstractTooth-coloured plastic dental fillings secured by adhesives to tooth structures are widely used to fix decayed teeth. Whereas laboratory tests demonstrate rapid deterioration of the ability of the adhesives to stick to dentine, clinical studies show that these fillings are relatively durable. This discrepancy suggests that the parameters used for simulating bond degradation in the laboratory setting do not correlate well with clinical outcomes. The present study examined the long-term tensile bond strength of resin composite fillings performed in real life and under different laboratory-simulated bonding conditions to identify parameters that may be used to forecast the durability of adhesive bonds created in dentine. Fillings placed in vivo were subjected to different periods of intraoral function. In vitro specimens were bonded based on whether simulated pulpal pressure (SPP) or thermomechanical cycling was implemented, and how long the completed fillings were stored in water. Thermomechanical cycling used in combination with long-term water ageing are useful in forecasting the decline in strength of resin-dentine bonds created in vivo. These parameters should be adopted for future evaluations. Conversely, the use of SPP does not appear to be a significant parameter in the simulation of long-term clinical deterioration of bond integrity.en
dc.description.affiliationUniv Estadual Paulista, Inst Sci & Technol, Sao Paulo, Brazil
dc.description.affiliationFourth Mil Med Univ, State Key Lab Mil Stomatol, Xian, Shaanxi, Peoples R China
dc.description.affiliationAugusta Univ, Coll Grad Studies, Augusta, GA USA
dc.description.affiliationUnespUniv Estadual Paulista, Inst Sci & Technol, Sao Paulo, Brazil
dc.description.sponsorshipNational High Technology Research and Development Program of China
dc.description.sponsorshipNSFC
dc.description.sponsorshipChangjiang Scholars and Innovative Research Team in University
dc.description.sponsorshipIdNational High Technology Research and Development Program of China: 2015AA020942
dc.description.sponsorshipIdNSFC: 81400555
dc.description.sponsorshipIdChangjiang Scholars and Innovative Research Team in University: IRT13051
dc.format.extent8
dc.identifierhttp://dx.doi.org/10.1038/srep37799
dc.identifier.citationScientific Reports. London: Nature Publishing Group, v. 6, 8 p., 2016.
dc.identifier.doi10.1038/srep37799
dc.identifier.fileWOS000388558900002.pdf
dc.identifier.issn2045-2322
dc.identifier.lattes1754020652874850
dc.identifier.orcid0000-0003-4830-0400
dc.identifier.urihttp://hdl.handle.net/11449/165381
dc.identifier.wosWOS:000388558900002
dc.language.isoeng
dc.publisherNature Publishing Group
dc.relation.ispartofScientific Reports
dc.relation.ispartofsjr1,533
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.titleCan long-term dentine bonding created in real life be forecasted by parameters established in the laboratory?en
dc.typeArtigo
dcterms.rightsHolderNature Publishing Group
unesp.author.lattes1754020652874850[6]
unesp.author.orcid0000-0001-9299-8792[3]
unesp.author.orcid0000-0003-4830-0400[6]

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Artigos - Odontologia Restauradora - ICT