Afficher la notice abrégée

Numerical and Experimental Models of the Mandible

dc.rights.licenseopenen_US
dc.contributor.authorRAMOS, A.
hal.structure.identifierInstitut de Mécanique et d'Ingénierie [I2M]
dc.contributor.authorBALLU, Alex
IDREF: 106013637
hal.structure.identifierInstitut de Mécanique et d'Ingénierie [I2M]
dc.contributor.authorMESNARD, Michel
dc.contributor.authorTALAIA, P.
dc.contributor.authorSIMÕES, J. A.
dc.date.accessioned2022-10-12T13:53:15Z
dc.date.available2022-10-12T13:53:15Z
dc.date.issued2010-09-03
dc.identifier.issn0014-4851en_US
dc.identifier.urihttps://www.researchgate.net/publication/216473122_Numerical_and_Experimental_Models_of_the_Mandible
dc.identifier.urioai:researchgate.net:216473122
dc.identifier.urioai:crossref.org:10.1007/s11340-010-9403-x
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/158443
dc.description.abstractEnThis study aimed to validate a numerical model of an intact mandible for further development of a new TMJ implant. Numerical and experimental models of the biomechanics of the mandible were elaborated to characterize the human temporomandibular joint and to approach the development of a condyle implant. The model of the mandible was obtained through the use of a polymeric replica of a human cadaveric mandible and through 3D geometry acquisition. The three-dimensional finite element model was generated as a tetrahedral finite element mesh. The level of mesh refinement was established via a convergence test and a model with more than 50,000 degrees of freedom was required to obtain analysis accuracy. The functional loading cases included muscle loading in four different load boundary conditions. The same boundary conditions were applied to the experimental model. The strains were measured with an experimental procedure using electric resistance strain gauges applied on the external surface of the mandible. The mechanical response is shown and discussed in terms of strains, principal numerical and measured strains. This study proved that FE models of the mandible can reproduce experimental strains within an overall agreement of 10%. The FE models correctly reproduced bone strains under different load configurations and therefore can be used for the design of a novel TMJ implant considering other load configurations and bone mechanical properties.
dc.language.isoENen_US
dc.rightsAttribution 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/us/*
dc.sourceresearchgate
dc.sourcecrossref
dc.subject.enExperimental strain
dc.subject.enFinite element analysis
dc.subject.enMandible biomechanics
dc.subject.enTMJ
dc.subject.enMuscle forces
dc.title.enNumerical and Experimental Models of the Mandible
dc.typeArticle de revueen_US
dc.identifier.doi10.1007/s11340-010-9403-xen_US
dc.subject.halSciences de l'ingénieur [physics]/Matériauxen_US
bordeaux.journalExperimental Mechanicsen_US
bordeaux.page1053-1059en_US
bordeaux.volume51en_US
bordeaux.hal.laboratoriesInstitut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionBordeaux INPen_US
bordeaux.institutionCNRSen_US
bordeaux.institutionINRAEen_US
bordeaux.institutionArts et Métiersen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcedissemin
hal.identifierhal-03812327
hal.version1
hal.date.transferred2022-10-12T13:53:18Z
hal.exporttrue
workflow.import.sourcedissemin
dc.rights.ccCC BYen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Experimental%20Mechanics&rft.date=2010-09-03&rft.volume=51&rft.spage=1053-1059&rft.epage=1053-1059&rft.eissn=0014-4851&rft.issn=0014-4851&rft.au=RAMOS,%20A.&BALLU,%20Alex&MESNARD,%20Michel&TALAIA,%20P.&SIM%C3%95ES,%20J.%20A.&rft.genre=article


Fichier(s) constituant ce document

FichiersTailleFormatVue

Il n'y a pas de fichiers associés à ce document.

Ce document figure dans la(les) collection(s) suivante(s)

Afficher la notice abrégée