The global impact of sutures assessed in a finite element model of a macaque cranium

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dc.citation.journalTitleANATOMICAL RECORD-ADVANCES IN INTEGRATIVE ANATOMY AND EVOLUTIONARY BIOLOGYeng
dc.contributor.authorWang, Qian
dc.contributor.authorSmith, Amanda L.
dc.contributor.authorStrait, David S.
dc.contributor.authorWright, Barth W.
dc.contributor.authorRichmond, Brian G.
dc.contributor.authorGrosse, Ian R.
dc.contributor.authorByron, Craig D.
dc.contributor.authorZapata, Uriel
dc.contributor.departmentUniversidad EAFIT. Departamento de Ingeniería Mecánicaspa
dc.contributor.researchgroupBioingeniería GIB (CES – EAFIT)spa
dc.date.accessioned2021-04-12T18:59:06Z
dc.date.available2021-04-12T18:59:06Z
dc.date.issued2010-09-01
dc.description.abstractThe biomechanical significance of cranial sutures in primates is an open question because their global impact is unclear, and their material properties are difficult to measure. In this study, eight suture-bone functional units representing eight facial sutures were created in a finite element model of a monkey cranium. All the sutures were assumed to have identical isotropic linear elastic material behavior that varied in different modeling experiments, representing either fused or unfused sutures. The values of elastic moduli employed in these trials ranged over several orders of magnitude. Each model was evaluated under incisor, premolar, and molar biting conditions. Results demonstrate that skulls with unfused sutures permitted more deformations and experienced higher total strain energy. However, strain patterns remained relatively unaffected away from the suture sites, and bite reaction force was likewise barely affected. These findings suggest that suture elasticity does not substantially alter load paths through the macaque skull or its underlying rigid body kinematics. An implication is that, for the purposes of finite element analysis, omitting or fusing sutures is a reasonable modeling approximation for skulls with small suture volume fraction if the research objective is to observe general patterns of craniofacial biomechanics under static loading conditions. The manner in which suture morphology and ossification affect the mechanical integrity of skulls and their ontogeny and evolution awaits further investigation, and their viscoelastic properties call for dynamic simulations. © 2010 Wiley-Liss, Inc.eng
dc.identifierhttps://eafit.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=1601
dc.identifier.doi10.1002/ar.21203
dc.identifier.issn19328486
dc.identifier.issn19328494
dc.identifier.otherWOS;000281498500003
dc.identifier.otherPUBMED;20652940
dc.identifier.otherSCOPUS;2-s2.0-77956568830
dc.identifier.urihttp://hdl.handle.net/10784/28142
dc.language.isoeng
dc.publisherWILEY-LISS
dc.relationDOI;10.1002/ar.21203
dc.relationWOS;000281498500003
dc.relationPUBMED;20652940
dc.relationSCOPUS;2-s2.0-77956568830
dc.relation.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-77956568830&doi=10.1002%2far.21203&partnerID=40&md5=aa8a924505d1f2ddac782a5e7f937280
dc.rightshttps://v2.sherpa.ac.uk/id/publication/issn/1932-8486
dc.sourceANATOMICAL RECORD-ADVANCES IN INTEGRATIVE ANATOMY AND EVOLUTIONARY BIOLOGY
dc.subjectarticleeng
dc.subjectbiomechanicseng
dc.subjectbone structureeng
dc.subjectcraniofacial morphologyeng
dc.subjectfinite element analysiseng
dc.subjectincisoreng
dc.subjectkinematicseng
dc.subjectMacacaeng
dc.subjectmolar tootheng
dc.subjectnonhumaneng
dc.subjectontogenyeng
dc.subjectossificationeng
dc.subjectpremolar tootheng
dc.subjectpriority journaleng
dc.subjectskulleng
dc.subjectskull sutureeng
dc.subjecttemporomandibular jointeng
dc.subjectanatomy and histologyeng
dc.subjectanimaleng
dc.subjectaudiovisual equipmenteng
dc.subjectcranial sutureeng
dc.subjectmaleeng
dc.subjectmasticationeng
dc.subjectYoung moduluseng
dc.subjectPrimateseng
dc.subjectAnimalseng
dc.subjectBiomechanical Phenomenaeng
dc.subjectBite Forceeng
dc.subjectCranial Sutureseng
dc.subjectElastic Moduluseng
dc.subjectFinite Element Analysiseng
dc.subjectMacacaeng
dc.subjectMaleeng
dc.subjectModelseng
dc.subjectAnatomiceng
dc.titleThe global impact of sutures assessed in a finite element model of a macaque craniumeng
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typeinfo:eu-repo/semantics/articleeng
dc.typearticleeng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.typepublishedVersioneng
dc.type.localArtículospa

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