Mechanics of the maxillary central incisor. Influence of the periodontal ligament represented by beam elements

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniv N Carolina
dc.date.accessioned2013-09-30T18:29:50Z
dc.date.accessioned2014-05-20T13:43:34Z
dc.date.accessioned2022-10-05T14:06:20Z
dc.date.available2013-09-30T18:29:50Z
dc.date.available2014-05-20T13:43:34Z
dc.date.available2022-10-05T14:06:20Z
dc.date.created2013-09-30T18:29:50Z
dc.date.created2014-05-20T13:43:34Z
dc.date.issued2010-01-01
dc.identifierComputer Methods In Biomechanics and Biomedical Engineering. Abingdon: Taylor & Francis Ltd, v. 13, n. 5, p. 515-521, 2010.
dc.identifier1025-5842
dc.identifierhttp://hdl.handle.net/11449/15210
dc.identifier10.1080/10255840903273175
dc.identifierWOS:000281851500002
dc.identifier3383392287039820
dc.identifier0493479801083622
dc.identifier0000-0002-4100-5153
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3890470
dc.description.abstractThis study aimed to evaluate the influence of loading on a maxillary central incisor with the periodontal ligament (PDL) represented by 2D elastic beam elements using a 2D finite element analysis. Two models (M) were built varying the PDL representation: Mh (homogeneous PDL) and Mht (heterogeneous PDL with beam3 elements). Stress and displacements were determined for three loading conditions (L): Ll, lingual face loading at 45 degrees with the tooth long axis; Li, perpendicular to the incisal edge; and Lip, on the incisal edge, parallel to the tooth long axis. Evaluation was performed on ANSYS software. Lip provided lower stress variation on the tooth and support structures when compared to Ll and Li. PDL's influence on stress values was lower for Lip. Oblique loading showed stress and displacement not observed in parallel loading condition through PDL's heterogeneous representation and it is probably incompatible with the in vivo condition.
dc.languageeng
dc.publisherTaylor & Francis Ltd
dc.relationComputer Methods in Biomechanics and Biomedical Engineering
dc.relation1.974
dc.relation0,579
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectperiodontal ligament
dc.subjecttooth mobility
dc.subjectbiomechanics
dc.subjectdental stress analysis
dc.subjectfinite element analysis
dc.titleMechanics of the maxillary central incisor. Influence of the periodontal ligament represented by beam elements
dc.typeArtigo


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