Biomechanical Evaluation of a Fiber-Reinforced Composite Prosthesis Supported by Implants With and Without a Microthread Collar Design

dc.authorid ERKMEN, Erkan/0000-0002-4746-5281
dc.authorscopusid 8935861400
dc.authorscopusid 8250449600
dc.authorscopusid 8520541100
dc.authorscopusid 26967503300
dc.authorscopusid 57220460911
dc.authorwosid Erkmen, Erkan/AAP-8242-2021
dc.contributor.author Meric, Gokce
dc.contributor.author Erkmen, Erkan
dc.contributor.author Kurt, Ahmet
dc.contributor.author Eser, Atilim
dc.contributor.author Celik, Gokhan
dc.date.accessioned 2024-07-05T15:16:08Z
dc.date.available 2024-07-05T15:16:08Z
dc.date.issued 2010
dc.department Atılım University en_US
dc.department-temp [Meric, Gokce] Near East Univ, Fac Dent, Dept Prosthet Dent, TR-10 Nicosia Cyprus, Mersin, Turkey; [Erkmen, Erkan] Gazi Univ, Fac Dent, Dept Oral & Maxillofacial Surg, Ankara, Turkey; [Kurt, Ahmet; Celik, Gokhan] Atilim Univ, Fac Engn, Dept Mfg Engn, Ankara, Turkey; [Eser, Atilim] Univ Aachen, Inst Mat Applicat Med Engn, D-5100 Aachen, Germany en_US
dc.description ERKMEN, Erkan/0000-0002-4746-5281 en_US
dc.description.abstract Background/purpose: A fiber-reinforced composite (FRC) resin system was introduced as an alternative for implant-retained fixed dental prostheses (FDPs); however, the stress distribution in the bone around the implants which support the FRC-FDP has so far not been reported. The aim of this study was to investigate the biomechanical behavior of FRC-FDPs supported by implants with different collar geometries. Materials and methods: A 3-dimensional finite element analysis method was selected to evaluate the stress distribution. FRC-FDPs were supported by 2 different dental implant systems with 2 distinct collar geometries: a microthread collar structure (MCS) and a non-MCS (NMCS). In separate load cases, 300-N vertical, 150-N oblique, and 60-N horizontal forces were simulated. Tensile and compressive stress values in the cortical and cancellous bone and von Mises stresses in the fixture-abutment complex, the framework, and veneer material were calculated. Results: The MCS model revealed higher compression stresses at the cortical bone than did the NMCS model under all 3 load conditions. Moreover, higher tensile stresses under the oblique loads at the cortical bone were shown with the MCS model. In each model, stresses were much higher in the implant abutment complex than in the cortical bone, and they were very low in the cancellous bone. Conclusion: Although additional experimental and clinical studies are needed, FRC-FDPs can be considered a suitable and alternative treatment choice for an implant-supported prosthesis. The implant design and geometry affect the load-transmission mechanisms. Implants with an MCS that supports FRC-FDPs were shown to be superior in terms of the stress distribution in the bone around the implant compared to implants with an NMCS. Copyright (C) 2010, Association for Dental Sciences of the Republic of China. Published by Elsevier Taiwan LLC. All rights reserved. en_US
dc.identifier.citationcount 8
dc.identifier.doi 10.1016/j.jds.2010.11.010
dc.identifier.endpage 208 en_US
dc.identifier.issn 1991-7902
dc.identifier.issn 2213-8862
dc.identifier.issue 4 en_US
dc.identifier.scopus 2-s2.0-79952814503
dc.identifier.scopusquality Q1
dc.identifier.startpage 201 en_US
dc.identifier.uri https://doi.org/10.1016/j.jds.2010.11.010
dc.identifier.uri https://hdl.handle.net/20.500.14411/1603
dc.identifier.volume 5 en_US
dc.identifier.wos WOS:000286018400004
dc.identifier.wosquality Q2
dc.language.iso en en_US
dc.publisher Elsevier Taiwan en_US
dc.relation.publicationcategory Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/openAccess en_US
dc.scopus.citedbyCount 9
dc.subject biomechanics en_US
dc.subject composite en_US
dc.subject implants en_US
dc.title Biomechanical Evaluation of a Fiber-Reinforced Composite Prosthesis Supported by Implants With and Without a Microthread Collar Design en_US
dc.type Article en_US
dc.wos.citedbyCount 7
dspace.entity.type Publication

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