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Article: Effect of two fiber post types and two luting cement systems on regional post retention using the push-out test

TitleEffect of two fiber post types and two luting cement systems on regional post retention using the push-out test
Authors
KeywordsFiber post
Luting cement
Post retention
Push-out test
Issue Date2008
PublisherElsevier Inc. The Journal's web site is located at http://www.elsevier.com/locate/dental
Citation
Dental Materials, 2008, v. 24 n. 3, p. 372-377 How to Cite?
AbstractObjective: To investigate regional root canal push-out bond strengths for two fiber-reinforced post types using two adhesive systems. Methods: The crowns of 24 recently extracted sound maxillary central incisors were sectioned transversely 2 mm coronal to the labial cemento-enamel junction, and the roots treated endodontically. Following standardized post space preparations, fiber-reinforced posts (C-POST; AESTHETI-PLUS) were placed using two adhesive systems (acid-etch ONE-STEP PLUS/C&B CEMENT; self-adhesive RelyX Unicem), in four equal groups. Push-out bond strength tests were performed at four sites in each root. Results were analyzed using split-plot ANOVA, with a = 0.05 for statistical significance. Results: AESTHETI-PLUS quartz fiber-reinforced posts showed significantly higher push-out strengths than C-POST carbon fiber-reinforced posts (P < 0.0001). The separate acid-etch adhesive system resulted in significantly higher bond strengths than the self-etch self-adhesive system (P < 0.0001). Bond strengths decreased significantly from coronal to apical root canal regions (P < 0.0001). Significance: The quartz fiber-reinforced post placed using the separate acid-etch adhesive system provided significantly better post retention than the carbon fiber-reinforced post placed using the self-etch self-adhesive system. © 2007 Academy of Dental Materials.
Persistent Identifierhttp://hdl.handle.net/10722/66252
ISSN
2015 Impact Factor: 3.931
2015 SCImago Journal Rankings: 1.339
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorWang, VJJen_HK
dc.contributor.authorChen, YMen_HK
dc.contributor.authorYip, KHKen_HK
dc.contributor.authorSmales, RJen_HK
dc.contributor.authorMeng, QFen_HK
dc.contributor.authorChen, Len_HK
dc.date.accessioned2010-09-06T05:44:49Z-
dc.date.available2010-09-06T05:44:49Z-
dc.date.issued2008en_HK
dc.identifier.citationDental Materials, 2008, v. 24 n. 3, p. 372-377en_HK
dc.identifier.issn0109-5641en_HK
dc.identifier.urihttp://hdl.handle.net/10722/66252-
dc.description.abstractObjective: To investigate regional root canal push-out bond strengths for two fiber-reinforced post types using two adhesive systems. Methods: The crowns of 24 recently extracted sound maxillary central incisors were sectioned transversely 2 mm coronal to the labial cemento-enamel junction, and the roots treated endodontically. Following standardized post space preparations, fiber-reinforced posts (C-POST; AESTHETI-PLUS) were placed using two adhesive systems (acid-etch ONE-STEP PLUS/C&B CEMENT; self-adhesive RelyX Unicem), in four equal groups. Push-out bond strength tests were performed at four sites in each root. Results were analyzed using split-plot ANOVA, with a = 0.05 for statistical significance. Results: AESTHETI-PLUS quartz fiber-reinforced posts showed significantly higher push-out strengths than C-POST carbon fiber-reinforced posts (P < 0.0001). The separate acid-etch adhesive system resulted in significantly higher bond strengths than the self-etch self-adhesive system (P < 0.0001). Bond strengths decreased significantly from coronal to apical root canal regions (P < 0.0001). Significance: The quartz fiber-reinforced post placed using the separate acid-etch adhesive system provided significantly better post retention than the carbon fiber-reinforced post placed using the self-etch self-adhesive system. © 2007 Academy of Dental Materials.en_HK
dc.languageengen_HK
dc.publisherElsevier Inc. The Journal's web site is located at http://www.elsevier.com/locate/dentalen_HK
dc.relation.ispartofDental Materialsen_HK
dc.rightsDental Materials. Copyright © Elsevier Inc.en_HK
dc.subjectFiber posten_HK
dc.subjectLuting cementen_HK
dc.subjectPost retentionen_HK
dc.subjectPush-out testen_HK
dc.titleEffect of two fiber post types and two luting cement systems on regional post retention using the push-out testen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0109-5641&volume=24&spage=372&epage=377&date=2008&atitle=Effect+of+two+fiber+post+types+and+two+luting+cement+systems+on+regional+post+retention+using+the+push-out+test.en_HK
dc.identifier.emailYip, KHK: kevin.h.k.yip@hkusua.hku.hken_HK
dc.identifier.authorityYip, KHK=rp00027en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.dental.2007.05.012en_HK
dc.identifier.scopuseid_2-s2.0-38349129865en_HK
dc.identifier.hkuros151073en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-38349129865&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume24en_HK
dc.identifier.issue3en_HK
dc.identifier.spage372en_HK
dc.identifier.epage377en_HK
dc.identifier.isiWOS:000253750000011-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridWang, VJJ=23471058100en_HK
dc.identifier.scopusauthoridChen, YM=7601450466en_HK
dc.identifier.scopusauthoridYip, KHK=25423244900en_HK
dc.identifier.scopusauthoridSmales, RJ=7005372382en_HK
dc.identifier.scopusauthoridMeng, QF=23470394500en_HK
dc.identifier.scopusauthoridChen, L=23011660800en_HK

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