The Effect of Thread Design on Stress Distribution in a Solid Screw Implant: A 3D Finite Element Analysis

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dc.contributor.authorEraslan, Oğuz
dc.contributor.authorİnan, Özgür
dc.date.accessioned2020-03-26T18:05:14Z
dc.date.available2020-03-26T18:05:14Z
dc.date.issued2010
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe biomechanical behavior of implant thread plays an important role on stresses at implant-bone interface. Information about the effect of different thread profiles upon the bone stresses is limited. The purpose of this study was to evaluate the effects of different implant thread designs on stress distribution characteristics at supporting structures. In this study, three-dimensional (3D) finite element (FE) stress-analysis method was used. Four types of 3D mathematical models simulating four different thread-form configurations for a solid screw implant was prepared with supporting bone structure. V-thread (1), buttress (2), reverse buttress (3), and square thread designs were simulated. A 100-N static axial occlusal load was applied to occlusal surface of abutment to calculate the stress distributions. Solidworks/Cosmosworks structural analysis programs were used for FE modeling/analysis. The analysis of the von Mises stress values revealed that maximum stress concentrations were located at loading areas of implant abutments and cervical cortical bone regions for all models. Stress concentration at cortical bone (18.3 MPa) was higher than spongious bone (13.3 MPa), and concentration of first thread (18 MPa) was higher than other threads (13.3 MPa). It was seen that, while the von Mises stress distribution patterns at different implant thread models were similar, the concentration of compressive stresses were different. The present study showed that the use of different thread form designs did not affect the von Mises concentration at supporting bone structure. However, the compressive stress concentrations differ by various thread profiles.en_US
dc.description.sponsorshipResearch Projects Counsil of the University of SelcukSelcuk Universityen_US
dc.description.sponsorshipThis study is funded by the Research Projects Counsil of the University of Selcuk. The authors declare that they have no financial, professional, or other personal interest that could influence the position presented in the paper.en_US
dc.identifier.citationEraslan, O., İnan, Ö., (2010). The Effect of Thread Design on Stress Distribution in a Solid Screw Implant: A 3D Finite Element Analysis. Clinical Oral Investigations, 14(4), 411-416. Doi:10.1007/s00784-009-0305-1
dc.identifier.doi10.1007/s00784-009-0305-1en_US
dc.identifier.endpage416en_US
dc.identifier.issn1432-6981en_US
dc.identifier.issue4en_US
dc.identifier.pmid19543925en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage411en_US
dc.identifier.urihttps://dx.doi.org/10.1007/s00784-009-0305-1
dc.identifier.urihttps://hdl.handle.net/20.500.12395/25354
dc.identifier.volume14en_US
dc.identifier.wosWOS:000280225400008en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorEraslan, Oğuz
dc.institutionauthorİnan, Özgür
dc.language.isoenen_US
dc.publisherSPRINGER HEIDELBERGen_US
dc.relation.ispartofClinical Oral Investigationsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectImplant Thread Form Designen_US
dc.subjectDental Implantsen_US
dc.subjectBiomechanicsen_US
dc.subjectFinite Element Analysisen_US
dc.subjectStress Distributionen_US
dc.titleThe Effect of Thread Design on Stress Distribution in a Solid Screw Implant: A 3D Finite Element Analysisen_US
dc.typeArticleen_US

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