Three-dimensional finite element stress analysis: the technique and methodology of non-linear property simulation and soft tissue loading behavior for different partial denture designs.
Identifieur interne : 003D11 ( Ncbi/Curation ); précédent : 003D10; suivant : 003D12Three-dimensional finite element stress analysis: the technique and methodology of non-linear property simulation and soft tissue loading behavior for different partial denture designs.
Auteurs : Ryo Kanbara [Japon] ; Yoshinori Nakamura ; Kent T. Ochiai ; Tatsushi Kawai ; Yoshinobu TanakaSource :
- Dental materials journal [ 1881-1361 ] ; 2012.
Descripteurs français
- KwdFr :
- Aimants, Analyse des éléments finis, Analyse du stress dentaire (), Conception d'appareil de prothèse dentaire, Desmodonte (physiologie), Dynamique non linéaire, Humains, Imagerie tridimensionnelle, Mandibule (imagerie diagnostique), Mandibule (physiologie), Module d'élasticité, Muqueuse de la bouche (physiologie), Mâchoire partiellement édentée (imagerie diagnostique), Mâchoire partiellement édentée (physiopathologie), Prothèse partielle conjointe, Radiographie, Rétention d'appareil de prothèse dentaire (instrumentation), Simulation numérique.
- MESH :
- imagerie diagnostique : Mandibule, Mâchoire partiellement édentée.
- physiologie : Desmodonte, Mandibule, Muqueuse de la bouche.
- physiopathologie : Mâchoire partiellement édentée.
- instrumentation : Aimants, Analyse des éléments finis, Analyse du stress dentaire, Conception d'appareil de prothèse dentaire, Dynamique non linéaire, Humains, Imagerie tridimensionnelle, Module d'élasticité, Prothèse partielle conjointe, Radiographie, Rétention d'appareil de prothèse dentaire, Simulation numérique.
English descriptors
- KwdEn :
- Computer Simulation, Dental Stress Analysis (methods), Denture Design, Denture Retention (instrumentation), Denture, Partial, Elastic Modulus, Finite Element Analysis, Humans, Imaging, Three-Dimensional, Jaw, Edentulous, Partially (diagnostic imaging), Jaw, Edentulous, Partially (physiopathology), Magnets, Mandible (diagnostic imaging), Mandible (physiology), Mouth Mucosa (physiology), Nonlinear Dynamics, Periodontal Ligament (physiology), Radiography.
- MESH :
- diagnostic imaging : Jaw, Edentulous, Partially, Mandible.
- instrumentation : Denture Retention.
- methods : Dental Stress Analysis.
- physiology : Mandible, Mouth Mucosa, Periodontal Ligament.
- physiopathology : Jaw, Edentulous, Partially.
- Computer Simulation, Denture Design, Denture, Partial, Elastic Modulus, Finite Element Analysis, Humans, Imaging, Three-Dimensional, Magnets, Nonlinear Dynamics, Radiography.
Abstract
The purpose of this study was to develop and report upon a methodology for a non-linear capacity 3D modeling finite element analysis evaluating the loading behavior of different partial denture designs. A 3D finite element model using human CT data was constructed. An original material constant conversion program was implemented in the data simulation of non-linear tissue behavior. The finite element method material properties of residual ridge mucosa were found to have seven material constants and six conversion points of stress values. Periodontal tissues were found to have three constants, and two conversion points. Three magnetic attachment partial denture designs with different bracing elements were evaluated. Technical procedures for finite element model simulation of nonlinear tissue behavior properties evaluating the oral behavior of prosthetic device designs are reported for prosthodontic testing. The use of horizontal cross-arch bracing positively impacts upon the comparative stability of the partial denture designs tested.
PubMed: 22447065
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Ochiai</name></author><author><name sortKey="Kawai, Tatsushi" sort="Kawai, Tatsushi" uniqKey="Kawai T" first="Tatsushi" last="Kawai">Tatsushi Kawai</name></author><author><name sortKey="Tanaka, Yoshinobu" sort="Tanaka, Yoshinobu" uniqKey="Tanaka Y" first="Yoshinobu" last="Tanaka">Yoshinobu Tanaka</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2012">2012</date><idno type="RBID">pubmed:22447065</idno><idno type="pmid">22447065</idno><idno type="wicri:Area/PubMed/Corpus">001304</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">001304</idno><idno type="wicri:Area/PubMed/Curation">001304</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">001304</idno><idno type="wicri:Area/PubMed/Checkpoint">001304</idno><idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">001304</idno><idno type="wicri:Area/Ncbi/Merge">003D11</idno><idno type="wicri:Area/Ncbi/Curation">003D11</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Three-dimensional finite element stress analysis: the technique and methodology of non-linear property simulation and soft tissue loading behavior for different partial denture designs.</title><author><name sortKey="Kanbara, Ryo" sort="Kanbara, Ryo" uniqKey="Kanbara R" first="Ryo" last="Kanbara">Ryo Kanbara</name><affiliation wicri:level="1"><nlm:affiliation>Department of Removable Prosthodontics, School of Dentistry, Aichi-Gakuin University, Nagoya 464-8651, Japan. ryo1221@dpc.agu.ac.jp</nlm:affiliation><country xml:lang="fr">Japon</country><wicri:regionArea>Department of Removable Prosthodontics, School of Dentistry, Aichi-Gakuin University, Nagoya 464-8651</wicri:regionArea><wicri:noRegion>Nagoya 464-8651</wicri:noRegion></affiliation></author><author><name sortKey="Nakamura, Yoshinori" sort="Nakamura, Yoshinori" uniqKey="Nakamura Y" first="Yoshinori" last="Nakamura">Yoshinori Nakamura</name></author><author><name sortKey="Ochiai, Kent T" sort="Ochiai, Kent T" uniqKey="Ochiai K" first="Kent T" last="Ochiai">Kent T. 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A 3D finite element model using human CT data was constructed. An original material constant conversion program was implemented in the data simulation of non-linear tissue behavior. The finite element method material properties of residual ridge mucosa were found to have seven material constants and six conversion points of stress values. Periodontal tissues were found to have three constants, and two conversion points. Three magnetic attachment partial denture designs with different bracing elements were evaluated. Technical procedures for finite element model simulation of nonlinear tissue behavior properties evaluating the oral behavior of prosthetic device designs are reported for prosthodontic testing. The use of horizontal cross-arch bracing positively impacts upon the comparative stability of the partial denture designs tested.</div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
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