Brasil | Artículos de revistas

Micro-computed Tomography And Bond Strength Analysis Of Different Root Canal Filling Techniques

dc.creatorNhata J.
dc.creatorMachado R.
dc.creatorVansan L.P.
dc.creatorBatista A.
dc.creatorSidney G.
dc.creatorRosa T.P.
dc.creatorSilva E.J.N.L.
dc.date2014
dc.date2015-06-25T17:50:42Z
dc.date2015-11-26T15:35:47Z
dc.date2015-06-25T17:50:42Z
dc.date2015-11-26T15:35:47Z
dc.date.accessioned2018-03-28T22:44:19Z
dc.date.available2018-03-28T22:44:19Z
dc.identifier
dc.identifierIndian Journal Of Dental Research. Medknow Publications, v. 25, n. 6, p. 698 - 701, 2014.
dc.identifier9709290
dc.identifier10.4103/0970-9290.152164
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-84924739438&partnerID=40&md5=cc8e9e6c5181990379938c656fa299c8
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/85892
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/85892
dc.identifier2-s2.0-84924739438
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1263295
dc.descriptionIntroduction: The aim of this study was to evaluate the quality and bond strength of three root filling techniques (lateral compaction, continuous wave of condensation and Tagger's Hybrid technique [THT]) using micro-computed tomography (CT) images and push-out tests, respectively. Materials and Methods: Thirty mandibular incisors were prepared using the same protocol and randomly divided into three groups (n = 10): Lateral condensation technique (LCT), continuous wave of condensation technique (CWCT), and THT. All specimens were filled with Gutta-percha (GP) cones and AH Plus sealer. Five specimens of each group were randomly chosen for micro-CT analysis and all of them were sectioned into 1 mm slices and subjected to push-out tests. Results: Micro-CT analysis revealed less empty spaces when GP was heated within the root canals in CWCT and THT when compared to LCT. Push-out tests showed that LCT and THT had a significantly higher displacement resistance (P < 0.05) when compared to the CWCT. Bond strength was lower in apical and middle thirds than in the coronal thirds. Conclusions: It can be concluded that LCT and THT were associated with higher bond strengths to intraradicular dentine than CWCT. However, LCT was associated with more empty voids than the other techniques.
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dc.languageen
dc.publisherMedknow Publications
dc.relationIndian Journal of Dental Research
dc.rightsaberto
dc.sourceScopus
dc.titleMicro-computed Tomography And Bond Strength Analysis Of Different Root Canal Filling Techniques
dc.typeArtículos de revistas


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