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Article: The effect of silica-coating by sol-gel process on resin-zirconia bonding

TitleThe effect of silica-coating by sol-gel process on resin-zirconia bonding
Authors
KeywordsBond strength
Resin composite
Silica-coating
Sol-gel processing
Zirconia
Issue Date2013
PublisherThe Japanese Society for Dental Materials and Devices. The Journal's web site is located at http://www.jsdmd.jp/allpdf.html
Citation
Dental Materials Journal, 2013, v. 32 n. 1, p. 165-172 How to Cite?
AbstractThe effect of silica-coating by sol-gel process on the bond strength of resin composite to zirconia was evaluated and compared against the sandblasting method. Four groups of zirconia samples were silica-coated by sol-gel process under varied reagent ratios of ethanol, water, ammonia and tetraethyl orthosilicate and for different deposition times. One control group of zirconia samples were treated with sandblasting. Within each of these five groups, one subgroup of samples was kept in dry storage while another subgroup was aged by thermocycling for 6,000 times. Besides shear bond testing, the surface topography and surface elemental composition of silica-coated zirconia samples were also examined using scanning electron microscopy and X-ray photoelectron spectroscopy. Comparison of silica coating methods revealed significant differences in bond strength among the Dry groups (p<0.001) and Thermocycled groups (p<0.001). Comparison of sol-gel deposition times also revealed significant differences in bond strength among the Dry groups (p<0.01) and Thermocycled groups (p<0.001). Highest bond strengths were obtained after 141-h deposition: Dry (7.97±3.72 MPa); Thermocycled (2.33±0.79 MPa). It was concluded that silica-coating of zirconia by sol-gel process resulted in weaker resin bonding than by sandblasting.
Persistent Identifierhttp://hdl.handle.net/10722/181968
ISSN
2023 Impact Factor: 1.9
2023 SCImago Journal Rankings: 0.589
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLung, YKen_US
dc.contributor.authorKukk, Een_US
dc.contributor.authorMatinlinna, JPen_US
dc.date.accessioned2013-04-17T07:15:30Z-
dc.date.available2013-04-17T07:15:30Z-
dc.date.issued2013en_US
dc.identifier.citationDental Materials Journal, 2013, v. 32 n. 1, p. 165-172en_US
dc.identifier.issn0287-4547-
dc.identifier.urihttp://hdl.handle.net/10722/181968-
dc.description.abstractThe effect of silica-coating by sol-gel process on the bond strength of resin composite to zirconia was evaluated and compared against the sandblasting method. Four groups of zirconia samples were silica-coated by sol-gel process under varied reagent ratios of ethanol, water, ammonia and tetraethyl orthosilicate and for different deposition times. One control group of zirconia samples were treated with sandblasting. Within each of these five groups, one subgroup of samples was kept in dry storage while another subgroup was aged by thermocycling for 6,000 times. Besides shear bond testing, the surface topography and surface elemental composition of silica-coated zirconia samples were also examined using scanning electron microscopy and X-ray photoelectron spectroscopy. Comparison of silica coating methods revealed significant differences in bond strength among the Dry groups (p<0.001) and Thermocycled groups (p<0.001). Comparison of sol-gel deposition times also revealed significant differences in bond strength among the Dry groups (p<0.01) and Thermocycled groups (p<0.001). Highest bond strengths were obtained after 141-h deposition: Dry (7.97±3.72 MPa); Thermocycled (2.33±0.79 MPa). It was concluded that silica-coating of zirconia by sol-gel process resulted in weaker resin bonding than by sandblasting.-
dc.languageengen_US
dc.publisherThe Japanese Society for Dental Materials and Devices. The Journal's web site is located at http://www.jsdmd.jp/allpdf.htmlen_US
dc.relation.ispartofDental Materials Journalen_US
dc.subjectBond strength-
dc.subjectResin composite-
dc.subjectSilica-coating-
dc.subjectSol-gel processing-
dc.subjectZirconia-
dc.titleThe effect of silica-coating by sol-gel process on resin-zirconia bondingen_US
dc.typeArticleen_US
dc.identifier.emailLung, YK: cyklung@hku.hken_US
dc.identifier.emailMatinlinna, JP: jpmat@hku.hken_US
dc.identifier.authorityMatinlinna, JP=rp00052en_US
dc.description.naturelink_to_OA_fulltext-
dc.identifier.doi10.4012/dmj.2012-100-
dc.identifier.pmid23370886-
dc.identifier.scopuseid_2-s2.0-84875501754-
dc.identifier.hkuros213844en_US
dc.identifier.volume32en_US
dc.identifier.issue1-
dc.identifier.spage165en_US
dc.identifier.epage172en_US
dc.identifier.eissn1881-1361-
dc.identifier.isiWOS:000323467200023-
dc.identifier.issnl0287-4547-

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