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Article: Shear bond characteristics of a tooth-colored temporary coating material to enamel

TitleShear bond characteristics of a tooth-colored temporary coating material to enamel
Authors
KeywordsChemicals And Cas Registry Numbers
Issue Date2007
PublisherMosher & Linder, Inc. The Journal's web site is located at http://www.amjdent.com
Citation
American Journal Of Dentistry, 2007, v. 20 n. 3, p. 177-181 How to Cite?
AbstractPurpose: To evaluate the bonding performance of a coating material "White Coat" (Kuraray) to enamel. Methods: Effect of surface treatment on bonding, durability of bonding, as well as re-bonding as a repeated treatment were investigated using extracted human incisors. To evaluate the effect of surface treatment, intact or ground enamel surfaces were treated using White Coat primer for 20 seconds or 40% phosphoric acid (K-etchant) for 10 or 60 seconds, as well as combination usage of White Coat primer and 40% phosphoric acid. Small resin cylinders of the base-coat of White Coat were bonded to the treated surfaces and irradiated for 30 seconds. For the durability test, small resin cylinders of base coat were bonded to intact enamel using White Coat primer and stored in 37°C saline for 1 day, 1 week, 1, 3, and 6 months. Furthermore, to investigate the effect of re-bonding after the removal, re-bonding was done after various removal regimens. A micro-shear test was used to assess the bond strength of all specimens. Results: Application of the primer for 20 seconds to intact enamel produced a mean micro-shear bond strength of 28 MPa for intact and ground enamel. Values were similar to 10 seconds phosphoric acid etching to ground enamel (P> 0.05). The bond strength of the primed intact enamel did not decrease up to 3 months (P> 0.05), but decreased significantly by 6 months (P< 0.05). The removal and rebonding of the coating, as well as the storage time showed no significant influence on the bonding of the coat (P> 0.05). Consequently, White Coat was considered an acceptable temporary coating material tor no longer than 3 months.
Persistent Identifierhttp://hdl.handle.net/10722/90741
ISSN
2015 Impact Factor: 1.194
2015 SCImago Journal Rankings: 0.443
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorImamiya, Cen_HK
dc.contributor.authorShimada, Yen_HK
dc.contributor.authorBurrow, MFen_HK
dc.contributor.authorTagami, Jen_HK
dc.date.accessioned2010-09-17T10:07:36Z-
dc.date.available2010-09-17T10:07:36Z-
dc.date.issued2007en_HK
dc.identifier.citationAmerican Journal Of Dentistry, 2007, v. 20 n. 3, p. 177-181en_HK
dc.identifier.issn0894-8275en_HK
dc.identifier.urihttp://hdl.handle.net/10722/90741-
dc.description.abstractPurpose: To evaluate the bonding performance of a coating material "White Coat" (Kuraray) to enamel. Methods: Effect of surface treatment on bonding, durability of bonding, as well as re-bonding as a repeated treatment were investigated using extracted human incisors. To evaluate the effect of surface treatment, intact or ground enamel surfaces were treated using White Coat primer for 20 seconds or 40% phosphoric acid (K-etchant) for 10 or 60 seconds, as well as combination usage of White Coat primer and 40% phosphoric acid. Small resin cylinders of the base-coat of White Coat were bonded to the treated surfaces and irradiated for 30 seconds. For the durability test, small resin cylinders of base coat were bonded to intact enamel using White Coat primer and stored in 37°C saline for 1 day, 1 week, 1, 3, and 6 months. Furthermore, to investigate the effect of re-bonding after the removal, re-bonding was done after various removal regimens. A micro-shear test was used to assess the bond strength of all specimens. Results: Application of the primer for 20 seconds to intact enamel produced a mean micro-shear bond strength of 28 MPa for intact and ground enamel. Values were similar to 10 seconds phosphoric acid etching to ground enamel (P> 0.05). The bond strength of the primed intact enamel did not decrease up to 3 months (P> 0.05), but decreased significantly by 6 months (P< 0.05). The removal and rebonding of the coating, as well as the storage time showed no significant influence on the bonding of the coat (P> 0.05). Consequently, White Coat was considered an acceptable temporary coating material tor no longer than 3 months.en_HK
dc.languageengen_HK
dc.publisherMosher & Linder, Inc. The Journal's web site is located at http://www.amjdent.comen_HK
dc.relation.ispartofAmerican Journal of Dentistryen_HK
dc.subjectChemicals And Cas Registry Numbersen_HK
dc.subject.meshAnalysis of Varianceen_HK
dc.subject.meshComposite Resins - chemistryen_HK
dc.subject.meshDental Enamel - chemistry - ultrastructureen_HK
dc.subject.meshDental Veneersen_HK
dc.subject.meshDentin-Bonding Agents - chemistryen_HK
dc.subject.meshHumansen_HK
dc.subject.meshRetreatmenten_HK
dc.subject.meshShear Strengthen_HK
dc.subject.meshStatistics, Nonparametricen_HK
dc.subject.meshSurface Propertiesen_HK
dc.titleShear bond characteristics of a tooth-colored temporary coating material to enamelen_HK
dc.typeArticleen_HK
dc.identifier.emailBurrow, MF:mfburr58@hku.hken_HK
dc.identifier.authorityBurrow, MF=rp01306en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.pmid17672260-
dc.identifier.scopuseid_2-s2.0-34547318650en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-34547318650&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume20en_HK
dc.identifier.issue3en_HK
dc.identifier.spage177en_HK
dc.identifier.epage181en_HK
dc.identifier.isiWOS:000247298500009-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridImamiya, C=17434684500en_HK
dc.identifier.scopusauthoridShimada, Y=7402123770en_HK
dc.identifier.scopusauthoridBurrow, MF=7005876730en_HK
dc.identifier.scopusauthoridTagami, J=7005967527en_HK

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