The influence of various occlusal materials on stresses transferred to implant-supported prostheses and supporting bone: A three-dimensional finite-element study

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dc.contributor.authorSevimay, M
dc.contributor.authorUsumez, A
dc.contributor.authorEskitascioglu, G
dc.date.accessioned2020-03-26T16:58:15Z
dc.date.available2020-03-26T16:58:15Z
dc.date.issued2005
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe aim of this numerical analysis was to evaluate the amount and localization of stress that occurs with various materials used in implant-crown design under functional forces. Computer-aided design techniques and a finite-element stress analysis method were used for evaluation. A 4.1 x 10-mm implant placed in the mandibular second premolar area was simulated and analyzed. Simulation and analysis were performed with the use of COS-MOS/M software and Pro/Engineer 2001 on a Dual Pentium III 1-GHz computer. Crown designs were as follows: porcelain fused to noble metal crown, porcelain fused to base metal crown, In-Ceram porcelain crown, and IPS Empress 2 porcelain crown. A 300-N vertical force was applied to the centric relation stop points of the crowns. The results of this study indicated that different types of restorative materials play an important role in the amount and distribution of the stresses in the superstructure and the implant. The highest stress values were observed in the IPS Empress 2 porcelain crown design (600 MPa). Porcelain fused to base metal and In-Ceram framework designs transferred less stress to abutment. Type of restorative materials used in implant crown designs are significant factors in the amount and distribution of the stresses on superstructure and implant under functional forces. Porcelain fused to base metal (149 MPa) and In-Ceram (173 MPa) crown designs induced higher von Mises stress values within the framework than porcelain fused to noble metal (108 MPa) and IPS Empress 2 (119 MPa) porcelain crown designs. (c) 2005 Wiley Periodicals, Inc.en_US
dc.identifier.doi10.1002/jbm.b.30191en_US
dc.identifier.endpage147en_US
dc.identifier.issn1552-4973en_US
dc.identifier.issue1en_US
dc.identifier.pmid15742379en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage140en_US
dc.identifier.urihttps://dx.doi.org/10.1002/jbm.b.30191
dc.identifier.urihttps://hdl.handle.net/20.500.12395/19927
dc.identifier.volume73Ben_US
dc.identifier.wosWOS:000228076000019en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherWILEY-LISSen_US
dc.relation.ispartofJOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART B-APPLIED BIOMATERIALSen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectfinite-element analysisen_US
dc.subjectimplanten_US
dc.subjectocclusal materialsen_US
dc.titleThe influence of various occlusal materials on stresses transferred to implant-supported prostheses and supporting bone: A three-dimensional finite-element studyen_US
dc.typeArticleen_US

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