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dc.contributor.convenorNasser Khalilien_AU
dc.contributor.authorLian, Zen_US
dc.contributor.authorGuan, Hongen_US
dc.contributor.authorLoo, Yew-Chayeen_US
dc.contributor.authorIvanovski, Sasoen_US
dc.contributor.authorJohnson, Newellen_US
dc.contributor.editorNasser Khalili, Somasundaram Valliappan, Qing Li, Adrian Russellen_US
dc.date.accessioned2017-05-03T13:10:00Z
dc.date.available2017-05-03T13:10:00Z
dc.date.issued2010en_US
dc.date.modified2011-03-07T08:55:12Z
dc.identifier.urihttp://hdl.handle.net/10072/36775
dc.description.abstractModern dental implant is a biocompatible titanium device surgically placed into a jawbone to support a prosthetic tooth crown in order to replace missing teeth. Implants are superior to conventional prostheses, in both function and long-term predictability. However, placement of an implant changes the normal mechanical environment of jawbone, which causes the bone density to redistribute and adapt to the new environment through a process of remodelling. This study aims to predict the density distribution in human jawbone around osseointegrated dental implant. Based on two popular, yet distinctive theories for bone remodelling, a new remodelling algorithm is proposed. The proposed algorithm is verified by a two-dimensional (2D) plate model. Then, a 2D finite element model of implant and jawbone is studied. The effects of two parameters, viz the reference value of strain energy density (SED) and 'lazy zone' region, on density distribution, are also examined. This study has demonstrated that consideration of the lazy zone, is less important than consideration of the stress and strain (quantified as SED) induced within the bone. Taking into account both 'lazy zone' effect and self-organisational control process, the proposed bone remodelling algorithm has overcome the shortcomings of the two existing theories.en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_AU
dc.format.extent883983 bytes
dc.format.mimetypeapplication/pdf
dc.languageEnglishen_US
dc.language.isoen_AU
dc.publisherIOP Publishing Ltden_US
dc.publisher.placeSydneyen_US
dc.publisher.urihttp://dx.doi.org/10.1088/1757-899X/10/1/012125en_AU
dc.relation.ispartofstudentpublicationNen_AU
dc.relation.ispartofconferencename9th World Congress on Computational Mechanics and 4th Asian Pacific Congress on Computational Mechanen_US
dc.relation.ispartofconferencetitleProceedings of the 9th World Congress on Computational Mechanics and 4th Asian Pacific Congress on Computational Mechanicsen_US
dc.relation.ispartofdatefrom2010-07-19en_US
dc.relation.ispartofdateto2010-07-23en_US
dc.relation.ispartoflocationSydneyen_US
dc.rights.retentionYen_AU
dc.subject.fieldofresearchBiomechanical Engineeringen_US
dc.subject.fieldofresearchcode090302en_US
dc.titleFinite Element Simulation of Bone Remodelling in Human Mandible Around Osseointegrated Dental Implanten_US
dc.typeConference outputen_US
dc.type.descriptionE1 - Conference Publications (HERDC)en_US
dc.type.codeE - Conference Publicationsen_US
gro.rights.copyrightCopyright 2010 IOP Publishing Ltd. The attached file is reproduced here in accordance with the copyright policy of the publisher. For information about this conference please refer to the conference's website or contact the authors.en_AU
gro.date.issued2010
gro.hasfulltextFull Text


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