Finite element analysis of an implant-assisted removable partial denture.
Identifieur interne : 000B31 ( PubMed/Curation ); précédent : 000B30; suivant : 000B32Finite element analysis of an implant-assisted removable partial denture.
Auteurs : Reza Shahmiri [Nouvelle-Zélande] ; John M. Aarts ; Vincent Bennani ; Momen A. Atieh ; Michael V. SwainSource :
- Journal of prosthodontics : official journal of the American College of Prosthodontists [ 1532-849X ] ; 2013.
Descripteurs français
- KwdFr :
- Algorithmes, Alliage dentaire (), Analyse des éléments finis, Bases d'appareil de prothèse dentaire, Conception d'appareil de prothèse dentaire, Contrainte mécanique, Force occlusale, Humains, Implants dentaires, Mandibule (anatomopathologie), Matériaux dentaires (), Module d'élasticité, Modèles biologiques, Mâchoire partiellement édentée (), Phénomènes biomécaniques, Prothèse dentaire implanto-portée, Prothèse dentaire partielle amovible, Résines acryliques (), Simulation numérique, Test de matériaux.
- MESH :
- anatomopathologie : Mandibule.
- Algorithmes, Alliage dentaire, Analyse des éléments finis, Bases d'appareil de prothèse dentaire, Conception d'appareil de prothèse dentaire, Contrainte mécanique, Force occlusale, Humains, Implants dentaires, Matériaux dentaires, Module d'élasticité, Modèles biologiques, Mâchoire partiellement édentée, Phénomènes biomécaniques, Prothèse dentaire implanto-portée, Prothèse dentaire partielle amovible, Résines acryliques, Simulation numérique, Test de matériaux.
English descriptors
- KwdEn :
- Acrylic Resins (chemistry), Algorithms, Biomechanical Phenomena, Bite Force, Computer Simulation, Dental Alloys (chemistry), Dental Implants, Dental Materials (chemistry), Dental Prosthesis, Implant-Supported, Denture Bases, Denture Design, Denture, Partial, Removable, Elastic Modulus, Finite Element Analysis, Humans, Jaw, Edentulous, Partially (classification), Mandible (pathology), Materials Testing, Models, Biological, Stress, Mechanical.
- MESH :
- chemical , chemistry : Acrylic Resins, Dental Alloys, Dental Materials.
- classification : Jaw, Edentulous, Partially.
- pathology : Mandible.
- Algorithms, Biomechanical Phenomena, Bite Force, Computer Simulation, Dental Implants, Dental Prosthesis, Implant-Supported, Denture Bases, Denture Design, Denture, Partial, Removable, Elastic Modulus, Finite Element Analysis, Humans, Materials Testing, Models, Biological, Stress, Mechanical.
Abstract
This study analyzes the effects of loading a Kennedy class I implant-assisted removable partial denture (IARPD) using finite element analysis (FEA). Standard RPDs are not originally designed to accommodate a posterior implant load point. The null hypothesis is that the introduction of posteriorly placed implants into an RPD has no effect on the load distribution.
DOI: 10.1111/jopr.12031
PubMed: 23551664
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pubmed:23551664Le document en format XML
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<country xml:lang="fr">Nouvelle-Zélande</country>
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<author><name sortKey="Aarts, John M" sort="Aarts, John M" uniqKey="Aarts J" first="John M" last="Aarts">John M. Aarts</name>
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<author><name sortKey="Bennani, Vincent" sort="Bennani, Vincent" uniqKey="Bennani V" first="Vincent" last="Bennani">Vincent Bennani</name>
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<author><name sortKey="Atieh, Momen A" sort="Atieh, Momen A" uniqKey="Atieh M" first="Momen A" last="Atieh">Momen A. Atieh</name>
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<author><name sortKey="Swain, Michael V" sort="Swain, Michael V" uniqKey="Swain M" first="Michael V" last="Swain">Michael V. Swain</name>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Acrylic Resins (chemistry)</term>
<term>Algorithms</term>
<term>Biomechanical Phenomena</term>
<term>Bite Force</term>
<term>Computer Simulation</term>
<term>Dental Alloys (chemistry)</term>
<term>Dental Implants</term>
<term>Dental Materials (chemistry)</term>
<term>Dental Prosthesis, Implant-Supported</term>
<term>Denture Bases</term>
<term>Denture Design</term>
<term>Denture, Partial, Removable</term>
<term>Elastic Modulus</term>
<term>Finite Element Analysis</term>
<term>Humans</term>
<term>Jaw, Edentulous, Partially (classification)</term>
<term>Mandible (pathology)</term>
<term>Materials Testing</term>
<term>Models, Biological</term>
<term>Stress, Mechanical</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr"><term>Algorithmes</term>
<term>Alliage dentaire ()</term>
<term>Analyse des éléments finis</term>
<term>Bases d'appareil de prothèse dentaire</term>
<term>Conception d'appareil de prothèse dentaire</term>
<term>Contrainte mécanique</term>
<term>Force occlusale</term>
<term>Humains</term>
<term>Implants dentaires</term>
<term>Mandibule (anatomopathologie)</term>
<term>Matériaux dentaires ()</term>
<term>Module d'élasticité</term>
<term>Modèles biologiques</term>
<term>Mâchoire partiellement édentée ()</term>
<term>Phénomènes biomécaniques</term>
<term>Prothèse dentaire implanto-portée</term>
<term>Prothèse dentaire partielle amovible</term>
<term>Résines acryliques ()</term>
<term>Simulation numérique</term>
<term>Test de matériaux</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Acrylic Resins</term>
<term>Dental Alloys</term>
<term>Dental Materials</term>
</keywords>
<keywords scheme="MESH" qualifier="anatomopathologie" xml:lang="fr"><term>Mandibule</term>
</keywords>
<keywords scheme="MESH" qualifier="classification" xml:lang="en"><term>Jaw, Edentulous, Partially</term>
</keywords>
<keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Mandible</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Algorithms</term>
<term>Biomechanical Phenomena</term>
<term>Bite Force</term>
<term>Computer Simulation</term>
<term>Dental Implants</term>
<term>Dental Prosthesis, Implant-Supported</term>
<term>Denture Bases</term>
<term>Denture Design</term>
<term>Denture, Partial, Removable</term>
<term>Elastic Modulus</term>
<term>Finite Element Analysis</term>
<term>Humans</term>
<term>Materials Testing</term>
<term>Models, Biological</term>
<term>Stress, Mechanical</term>
</keywords>
<keywords scheme="MESH" xml:lang="fr"><term>Algorithmes</term>
<term>Alliage dentaire</term>
<term>Analyse des éléments finis</term>
<term>Bases d'appareil de prothèse dentaire</term>
<term>Conception d'appareil de prothèse dentaire</term>
<term>Contrainte mécanique</term>
<term>Force occlusale</term>
<term>Humains</term>
<term>Implants dentaires</term>
<term>Matériaux dentaires</term>
<term>Module d'élasticité</term>
<term>Modèles biologiques</term>
<term>Mâchoire partiellement édentée</term>
<term>Phénomènes biomécaniques</term>
<term>Prothèse dentaire implanto-portée</term>
<term>Prothèse dentaire partielle amovible</term>
<term>Résines acryliques</term>
<term>Simulation numérique</term>
<term>Test de matériaux</term>
</keywords>
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<front><div type="abstract" xml:lang="en">This study analyzes the effects of loading a Kennedy class I implant-assisted removable partial denture (IARPD) using finite element analysis (FEA). Standard RPDs are not originally designed to accommodate a posterior implant load point. The null hypothesis is that the introduction of posteriorly placed implants into an RPD has no effect on the load distribution.</div>
</front>
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<Month>10</Month>
<Day>16</Day>
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<DateRevised><Year>2013</Year>
<Month>10</Month>
<Day>29</Day>
</DateRevised>
<Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1532-849X</ISSN>
<JournalIssue CitedMedium="Internet"><Volume>22</Volume>
<Issue>7</Issue>
<PubDate><Year>2013</Year>
<Month>Oct</Month>
</PubDate>
</JournalIssue>
<Title>Journal of prosthodontics : official journal of the American College of Prosthodontists</Title>
<ISOAbbreviation>J Prosthodont</ISOAbbreviation>
</Journal>
<ArticleTitle>Finite element analysis of an implant-assisted removable partial denture.</ArticleTitle>
<Pagination><MedlinePgn>550-5</MedlinePgn>
</Pagination>
<ELocationID EIdType="doi" ValidYN="Y">10.1111/jopr.12031</ELocationID>
<Abstract><AbstractText Label="PURPOSE" NlmCategory="OBJECTIVE">This study analyzes the effects of loading a Kennedy class I implant-assisted removable partial denture (IARPD) using finite element analysis (FEA). Standard RPDs are not originally designed to accommodate a posterior implant load point. The null hypothesis is that the introduction of posteriorly placed implants into an RPD has no effect on the load distribution.</AbstractText>
<AbstractText Label="MATERIALS AND METHODS" NlmCategory="METHODS">A Faro Arm scan was used to extract the geometrical data of a human partially edentulous mandible. A standard plus regular neck (4.8 × 12 mm) Straumann® implant and titanium matrix, tooth roots, and periodontal ligaments were modeled using a combination of reverse engineering in Rapidform XOR2 and solid modeling in Solidworks 2008 FEA program. The model incorporated an RPD and was loaded with a bilateral force of 120 N. ANSYS Workbench 11.0 was used to analyze deformation in the IARPD and elastic strain in the metal framework.</AbstractText>
<AbstractText Label="RESULTS" NlmCategory="RESULTS">FEA identified that the metal framework developed high strain patterns on the major and minor connectors, and the acrylic was subjected to deformation, which could lead to acrylic fractures. The ideal position of the neutral axis was calculated to be 0.75 mm above the ridge.</AbstractText>
<AbstractText Label="CONCLUSION" NlmCategory="CONCLUSIONS">A potentially destructive mismatch of strain distribution was identified between the acrylic and metal framework, which could be a factor in the failure of the acrylic. The metal framework showed high strain patterns on the major and minor connectors around the teeth, while the implant components transferred the load directly to the acrylic.</AbstractText>
<CopyrightInformation>© 2013 by the American College of Prosthodontists.</CopyrightInformation>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Shahmiri</LastName>
<ForeName>Reza</ForeName>
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<AffiliationInfo><Affiliation>Private practice, Auckland, New Zealand.</Affiliation>
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<Author ValidYN="Y"><LastName>Bennani</LastName>
<ForeName>Vincent</ForeName>
<Initials>V</Initials>
</Author>
<Author ValidYN="Y"><LastName>Atieh</LastName>
<ForeName>Momen A</ForeName>
<Initials>MA</Initials>
</Author>
<Author ValidYN="Y"><LastName>Swain</LastName>
<ForeName>Michael V</ForeName>
<Initials>MV</Initials>
</Author>
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<Language>eng</Language>
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<MedlineTA>J Prosthodont</MedlineTA>
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<MeshHeading><DescriptorName UI="D015921" MajorTopicYN="Y">Dental Implants</DescriptorName>
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<QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName>
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<MeshHeading><DescriptorName UI="D019094" MajorTopicYN="Y">Dental Prosthesis, Implant-Supported</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D003819" MajorTopicYN="N">Denture Bases</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D003779" MajorTopicYN="N">Denture Design</DescriptorName>
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<MeshHeading><DescriptorName UI="D003832" MajorTopicYN="Y">Denture, Partial, Removable</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D055119" MajorTopicYN="N">Elastic Modulus</DescriptorName>
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<MeshHeading><DescriptorName UI="D020342" MajorTopicYN="Y">Finite Element Analysis</DescriptorName>
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<MeshHeading><DescriptorName UI="D007576" MajorTopicYN="N">Jaw, Edentulous, Partially</DescriptorName>
<QualifierName UI="Q000145" MajorTopicYN="N">classification</QualifierName>
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<KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Implant-assisted removable partial denture</Keyword>
<Keyword MajorTopicYN="N">dental implant</Keyword>
<Keyword MajorTopicYN="N">finite element analysis</Keyword>
<Keyword MajorTopicYN="N">removable partial denture</Keyword>
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