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Article: Isocyanato- and methacryloxysilanes promote Bis-GMA adhesion to titanium

TitleIsocyanato- and methacryloxysilanes promote Bis-GMA adhesion to titanium
Authors
Issue Date2005
PublisherSage Publications, Inc.. The Journal's web site is located at http://www.sagepub.com/journalsProdDesc.nav?prodId=Journal201925
Citation
Journal Of Dental Research, 2005, v. 84 n. 4, p. 360-364 How to Cite?
AbstractIn dentistry, adhesion promotion with 3- methacryloyloxypropyltrimethoxysilane is usually sufficient, but its hydrolytic stability is a continuous concern. The hydrolytic stability of an alternative, 3-isocyanatopropyltriethoxysilane, was compared with that of conventional 3-methacryloyloxypropyltrimethoxysilane. Two silanes, both in 0.1 and 1.0 vol-% in ethanol-water, were evaluated in the attachment of an experimental bis-phenol-A-diglycidyldimethacrylate (Bis-GMA) resin to grit-blasted (with two different systems) titanium. Silane hydrolysis was monitored by FTIR spectrometry. Bis-GMA resin was applied and photo-polymerized on titanium. The specimens were thermocycled (6000 cycles, 5-55°C). Surface analysis was carried out with scanning electron microscopy. Statistical analysis (ANOVA) showed that the highest shear bond was achieved with 0.1% 3-isocyanatopropyl- triethoxysilane (12.5 MPa) with silica-coating, and the lowest with 1.0% 3-methacryloyloxypropyltrimethoxysilane (3.4 MPa) with aluminacoating. The silane, its concentration, and the grit-blasting method significantly affected the shear bond strength (p < 0.05). SEM images indicated cohesive failure of bonding, and, in conclusion, 3-isocyanatopropyltriethoxysilane is a potential coupling agent.
Persistent Identifierhttp://hdl.handle.net/10722/154368
ISSN
2015 Impact Factor: 4.602
2015 SCImago Journal Rankings: 1.714
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorMatinlinna, JPen_US
dc.contributor.authorLassila, LVJen_US
dc.contributor.authorKangasniemi, Ien_US
dc.contributor.authorVallittu, PKen_US
dc.date.accessioned2012-08-08T08:24:55Z-
dc.date.available2012-08-08T08:24:55Z-
dc.date.issued2005en_US
dc.identifier.citationJournal Of Dental Research, 2005, v. 84 n. 4, p. 360-364en_US
dc.identifier.issn0022-0345en_US
dc.identifier.urihttp://hdl.handle.net/10722/154368-
dc.description.abstractIn dentistry, adhesion promotion with 3- methacryloyloxypropyltrimethoxysilane is usually sufficient, but its hydrolytic stability is a continuous concern. The hydrolytic stability of an alternative, 3-isocyanatopropyltriethoxysilane, was compared with that of conventional 3-methacryloyloxypropyltrimethoxysilane. Two silanes, both in 0.1 and 1.0 vol-% in ethanol-water, were evaluated in the attachment of an experimental bis-phenol-A-diglycidyldimethacrylate (Bis-GMA) resin to grit-blasted (with two different systems) titanium. Silane hydrolysis was monitored by FTIR spectrometry. Bis-GMA resin was applied and photo-polymerized on titanium. The specimens were thermocycled (6000 cycles, 5-55°C). Surface analysis was carried out with scanning electron microscopy. Statistical analysis (ANOVA) showed that the highest shear bond was achieved with 0.1% 3-isocyanatopropyl- triethoxysilane (12.5 MPa) with silica-coating, and the lowest with 1.0% 3-methacryloyloxypropyltrimethoxysilane (3.4 MPa) with aluminacoating. The silane, its concentration, and the grit-blasting method significantly affected the shear bond strength (p < 0.05). SEM images indicated cohesive failure of bonding, and, in conclusion, 3-isocyanatopropyltriethoxysilane is a potential coupling agent.en_US
dc.languageengen_US
dc.publisherSage Publications, Inc.. The Journal's web site is located at http://www.sagepub.com/journalsProdDesc.nav?prodId=Journal201925en_US
dc.relation.ispartofJournal of Dental Researchen_US
dc.subject.meshAdhesivenessen_US
dc.subject.meshAluminum Oxideen_US
dc.subject.meshAnalysis Of Varianceen_US
dc.subject.meshBisphenol A-Glycidyl Methacrylateen_US
dc.subject.meshCoated Materials, Biocompatible - Chemistryen_US
dc.subject.meshDental Bonding - Methodsen_US
dc.subject.meshDental Cements - Chemistryen_US
dc.subject.meshDental Stress Analysisen_US
dc.subject.meshHydrogen Bondingen_US
dc.subject.meshHydrolysisen_US
dc.subject.meshMaterials Testingen_US
dc.subject.meshMethacrylates - Chemistryen_US
dc.subject.meshMicroscopy, Electron, Scanningen_US
dc.subject.meshMolecular Structureen_US
dc.subject.meshShear Strengthen_US
dc.subject.meshSilanes - Chemistryen_US
dc.subject.meshSilicon Dioxideen_US
dc.subject.meshSpectrometry, X-Ray Emissionen_US
dc.subject.meshSpectroscopy, Fourier Transform Infrareden_US
dc.subject.meshTitaniumen_US
dc.titleIsocyanato- and methacryloxysilanes promote Bis-GMA adhesion to titaniumen_US
dc.typeArticleen_US
dc.identifier.emailMatinlinna, JP:jpmat@hku.hken_US
dc.identifier.authorityMatinlinna, JP=rp00052en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1177/154405910508400413en_US
dc.identifier.pmid15790744-
dc.identifier.scopuseid_2-s2.0-27744448742en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-27744448742&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume84en_US
dc.identifier.issue4en_US
dc.identifier.spage360en_US
dc.identifier.epage364en_US
dc.identifier.isiWOS:000228357600013-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridMatinlinna, JP=6602419428en_US
dc.identifier.scopusauthoridLassila, LVJ=6603761779en_US
dc.identifier.scopusauthoridKangasniemi, I=6603729054en_US
dc.identifier.scopusauthoridVallittu, PK=7006138548en_US

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