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Are dentin posts biomechanically intensive?: A laboratory and FEA study

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dc.contributor.authorBelli, Sema
dc.contributor.authorCelik, Kezban
dc.contributor.authorAkbulut, Makbule Bilge
dc.contributor.authorGuneser, MEHMET BURAK
dc.contributor.authorEraslan, Oguz
dc.contributor.authorEskitaccioglu, Gurcan
dc.contributor.institutionauthorGÜNEŞER, MEHMET BURAK
dc.date.accessioned2019-10-05T13:48:44Z
dc.date.available2019-10-05T13:48:44Z
dc.date.issued2014-12-17
dc.description.abstractThe goal of this laboratory and finite elemental stress analysis (FEA) study was to compare fracture strength of dentin post (DP) with stainless steel and glass fiber posts. Single-rooted teeth were decoronated and restored with ParaPost (PP), i-TFC (TFC), and DPs (n=10). Resin cores were created and loaded until failure (1.0mm/min). The data were analyzed (ANOVA, Tukey, Chi-Square tests). Three-dimensional FEA models of the posts were created and the stress distributions were calculated using Solid Works/Cosmos works structural analysis program. A significant difference was found among the groups (p<0.001). TFC group showed the highest and the DP group showed the lowest fracture resistance (p<0.001). PP created more stress at the root dentin and inside the post. Restoration of roots with glass fiber and DPs may reduce stresses within the core material and the remaining root. However, a fracture-resistant restoration cannot be achieved by using a DP.
dc.identifier
dc.identifier.citationBelli S., Celik K., Akbulut M. B. , Guneser M. B. , Eraslan O., Eskitaccioglu G., -Are dentin posts biomechanically intensive?: A laboratory and FEA study-, JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY, cilt.28, ss.2365-2377, 2014
dc.identifier.urihttps://hdl.handle.net/20.500.12645/3060
dc.language.isoen
dc.titleAre dentin posts biomechanically intensive?: A laboratory and FEA study
dc.typeArticle
dspace.entity.typePublication
local.article.journalnameTIP ARAŞTIRMALARI DERGİSİ
local.avesis.id4a50d41c-0a2a-4a57-8cfd-8952a6c40a73
local.avesis.response2930
relation.isAuthorOfPublicationd82912f1-caa4-440e-93db-22fdf33bcc0d
relation.isAuthorOfPublication.latestForDiscoveryd82912f1-caa4-440e-93db-22fdf33bcc0d
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