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dc.contributor.authorLove, RM
dc.contributor.authorPurton, DG
dc.date.accessioned2017-09-01T04:42:50Z
dc.date.available2017-09-01T04:42:50Z
dc.date.issued1996
dc.identifier.issn0893-2174
dc.identifier.urihttp://hdl.handle.net/10072/345736
dc.description.abstractThe retention in root canals of serrated carbon fibre Composiposts and stainless steel Paraposts was tested under tensile load. Twenty unrestored human roots were endodontically prepared and root filled. Two groups of 10 roots received 1.4-mm Composiposts or 1.25-mm Paraposts luted with a resin cement. The specimens were then embedded in acrylic resin and mounted in an Instron machine. The tensile force (kg) required to dislodge the posts was recorded and analysed with Student’s t test. The results revelaed that there was no significant difference in the retention of either post (P < .05). The rigidity of 10 1.4-mm serrated Composiposts was tested in a three-point bend test in an Instron machine, and the retention of composite cores to 10 of these posts under tensile force was also tested. The results from these tests were compared to previous data from the authors’ laboratory and revealed that the serrations significantly reduced the rigidity of the post (P < .001) and increased the retention of a core material (P < .001).
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherQUINTESSENCE
dc.publisher.urihttp://www.quintpub.com/journals/ijp/abstract.php?article_id=6705#.WajlEbKg_yM
dc.relation.ispartofpagefrom484
dc.relation.ispartofpageto488
dc.relation.ispartofissue5
dc.relation.ispartofjournalInternational Journal of Prosthodontics
dc.relation.ispartofvolume9
dc.subject.fieldofresearchDentistry not elsewhere classified
dc.subject.fieldofresearchDentistry
dc.subject.fieldofresearchcode110599
dc.subject.fieldofresearchcode1105
dc.titleThe effect of serrations on carbon fibre posts - Retention within the root canal, core retention, and post rigidity
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.rights.copyrightSelf-archiving of the author-manuscript version is not yet supported by this journal. Please refer to the journal link for access to the definitive, published version or contact the author[s] for more information.
gro.hasfulltextNo Full Text
gro.griffith.authorLove, Robert M.


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