A Comparative Evaluation Of The Hybrid Technique For Fixation Of The Sagittal Split Ramus Osteotomy In Mandibular Advancement By Mechanical, Photoelastic, And Finite Element Analysis.

dc.creatorSato, Fábio Ricardo Loureiro
dc.creatorAsprino, Luciana
dc.creatorConsani, Simonides
dc.creatorNoritomi, Pedro Y
dc.creatorde Moraes, Márcio
dc.date2012-Nov
dc.date2015-11-27T13:28:59Z
dc.date2015-11-27T13:28:59Z
dc.date.accessioned2018-03-29T01:16:17Z
dc.date.available2018-03-29T01:16:17Z
dc.identifierOral Surgery, Oral Medicine, Oral Pathology And Oral Radiology. v. 114, n. 5 Suppl, p. S60-8, 2012-Nov.
dc.identifier2212-4411
dc.identifier10.1016/j.tripleo.2011.08.027
dc.identifierhttp://www.ncbi.nlm.nih.gov/pubmed/23083958
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/200242
dc.identifier23083958
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1300475
dc.descriptionThis study evaluated the mechanical characteristics and stress distribution of the hybrid technique fixation of the sagittal split ramus osteotomy. In the mechanical test, 10 polyurethane replicas of human hemimandibles of each group were submitted to linear loading test. For the photoelastic evaluation, 3 hemimandible replicas of photoelastic resin were subjected to photoelastic analysis. In the finite element analysis, 3 computer models simulated the displacement and the results of maximum principal stress were analyzed. The results of this study demonstrated that the fixation technique with 3 bicortical screws presented better mechanical resistance and stress distribution pattern when compared with the hybrid technique that, on the other hand, presents better results in comparison with a miniplate and monocortical screws. The results suggest that the hybrid technique increased the resistance and improved stress distribution of miniplate/monocortical screw fixation, maintaining most of the advantages of this technique.
dc.description114
dc.descriptionS60-8
dc.languageeng
dc.relationOral Surgery, Oral Medicine, Oral Pathology And Oral Radiology
dc.relationOral Surg Oral Med Oral Pathol Oral Radiol
dc.rightsfechado
dc.rightsCopyright © 2012 Elsevier Inc. All rights reserved.
dc.sourcePubMed
dc.subjectBone Screws
dc.subjectDental Models
dc.subjectDental Stress Analysis
dc.subjectElastic Modulus
dc.subjectFinite Element Analysis
dc.subjectHumans
dc.subjectImage Processing, Computer-assisted
dc.subjectInternal Fixators
dc.subjectMandibular Advancement
dc.subjectOsteotomy, Sagittal Split Ramus
dc.titleA Comparative Evaluation Of The Hybrid Technique For Fixation Of The Sagittal Split Ramus Osteotomy In Mandibular Advancement By Mechanical, Photoelastic, And Finite Element Analysis.
dc.typeArtículos de revistas


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