Material properties of mandibular cortical bone in the American alligator, Alligator mississippiensis

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dc.citation.journalTitleBoneeng
dc.contributor.authorZapata, Uriel
dc.contributor.authorMetzger, Keith
dc.contributor.authorWang, Qian
dc.contributor.authorElsey, Ruth M.
dc.contributor.authorRoss, Callum F.
dc.contributor.authorDechow, Paul C.
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.issued2010-03-01
dc.description.abstractThis study reports the elastic material properties of cortical bone in the mandible of juvenile Alligator mississippiensis obtained by using an ultrasonic wave technique. The elastic modulus, the shear modulus, and Poisson's ratio were measured on 42 cylindrical Alligator bone specimens obtained from the lingual and facial surfaces of 4 fresh Alligator mandibles. The data suggest that the elastic properties of alligator mandibular cortical bone are similar to those found in mammals and are orthotropic. The properties most resemble those found in the cortex of mammalian postcranial long bones where the bone is most stiff in one direction and much less stiff in the two remaining orthogonal directions. This is different from cortical bone found in the mandibles of humans and some monkeys, where the bone has greatest stiffness in one direction, much less stiffness in another direction, and an intermediate amount in the third orthogonal direction. This difference suggests a relationship between levels of orthotropy and bending stress. The comparability of these elastic moduli to those of other vertebrates suggest that the high bone strain magnitudes recorded from the alligator mandible in vivo are not attributable to a lower stiffness of alligator mandibular bone. © 2009 Elsevier Inc.eng
dc.identifierhttps://eafit.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=1606
dc.identifier.doi10.1016/j.bone.2009.11.010
dc.identifier.issn87563282
dc.identifier.issn18732763
dc.identifier.otherWOS;000275248600039
dc.identifier.otherPUBMED;19922820
dc.identifier.otherSCOPUS;2-s2.0-77649190689
dc.identifier.urihttp://hdl.handle.net/10784/28144
dc.language.isoeng
dc.publisherELSEVIER SCIENCE INC
dc.relationDOI;10.1016/j.bone.2009.11.010
dc.relationWOS;000275248600039
dc.relationPUBMED;19922820
dc.relationSCOPUS;2-s2.0-77649190689
dc.relation.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-77649190689&doi=10.1016%2fj.bone.2009.11.010&partnerID=40&md5=7d28f4745c8a6863df14387efc60a5f9
dc.rightshttps://v2.sherpa.ac.uk/id/publication/issn/8756-3282
dc.sourceBone
dc.subjectalligatoreng
dc.subjectAlligator mississippiensiseng
dc.subjectanimal experimenteng
dc.subjectanimal tissueeng
dc.subjectarticleeng
dc.subjectbiomechanicseng
dc.subjectbone strengtheng
dc.subjectbone stresseng
dc.subjectcortical boneeng
dc.subjectelastic tissueeng
dc.subjectmaleeng
dc.subjectmammaleng
dc.subjectmandibleeng
dc.subjectnonhumaneng
dc.subjecttissue structureeng
dc.subjectvertebrateeng
dc.subjectYoung moduluseng
dc.subjectageeng
dc.subjectanatomy and histologyeng
dc.subjectanimaleng
dc.subjectbone densityeng
dc.subjectcomparative studyeng
dc.subjectcrocodilianeng
dc.subjectelasticityeng
dc.subjectmandibleeng
dc.subjectphysiologyeng
dc.subjecttongueeng
dc.subjectAge Factorseng
dc.subjectAlligators and Crocodileseng
dc.subjectAnimalseng
dc.subjectBiomechanicseng
dc.subjectBone Densityeng
dc.subjectElasticityeng
dc.subjectMaleeng
dc.subjectMandibleeng
dc.subjectTongueeng
dc.subjectAge Factorseng
dc.subjectAlligators and Crocodileseng
dc.subjectAnimalseng
dc.subjectBiomechanical Phenomenaeng
dc.subjectBone Densityeng
dc.subjectElasticityeng
dc.subjectMaleeng
dc.subjectMandibleeng
dc.subjectTongueeng
dc.titleMaterial properties of mandibular cortical bone in the American alligator, Alligator mississippiensiseng
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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