A three-dimensional finite element analysis of mandibular overdenture supported by cylindrical and conical implants

dc.date.accessioned2012-07-02
dc.date.accessioned2019-04-10T21:24:24Z
dc.date.available2012-07-02
dc.date.available2019-04-10T21:24:24Z
dc.date.created2012-07-02
dc.date.issued2009
dc.identifierhttp://hdl.handle.net/10923/1045
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/2325870
dc.description.abstractThis 3D finite element study assessed the stress distribution in mandibular overdenture supported by the 3i Locator system attached to two cylindrical or conical implants placed at the canine region. A 100 N vertical load was applied over the right first molar of the two overdenture models. The von Mises stresses were concentrated at the cervical and middle implant thirds. Cylindrical implants showed larger crestal bone area of high stresses in comparison to the conical implants. The results suggest that conical implants reduce the stresses in peri-implant crestal bone at both loading and non-loading sides.
dc.languageen
dc.publisherPorto Alegre
dc.relation20th International Congress of Mechanical Engineering; Proceedings of COBEM; 2009 Nov 15-20 Gramado, Brazil. Rio de Janeiro: ABCM; 2009.
dc.subjectDENTAL IMPLANTS
dc.subjectIMPLANT-SUPPORTED OVERDENTURE
dc.subjectBIOMECHANICS
dc.subjectFINITE ELEMENT ANALYSIS
dc.subjectODONTOLOGIA
dc.subjectIMPLANTODONTIA
dc.subjectBIOMECÂNICA
dc.titleA three-dimensional finite element analysis of mandibular overdenture supported by cylindrical and conical implants
dc.typeActas de congresos


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