A preliminary three-dimensional finite element analysis of mandibular implant overdentures.
Identifieur interne : 000A30 ( PubMed/Curation ); précédent : 000A29; suivant : 000A31A preliminary three-dimensional finite element analysis of mandibular implant overdentures.
Auteurs : Cynthia S. Petrie ; Mary P. Walker ; Yunkai Lu ; Ganesh ThiagarajanSource :
- The International journal of prosthodontics [ 0893-2174 ]
Descripteurs français
- KwdFr :
- Analyse des éléments finis, Conception de prothèse dentaire, Contrainte mécanique, Humains, Imagerie tridimensionnelle (), Implants dentaires, Mandibule (anatomopathologie), Modèles biologiques, Mâchoire édentée (rééducation et réadaptation), Overdenture, Prothèse dentaire complète inférieure, Prothèse dentaire implanto-portée, Remodelage osseux (physiologie), Résorption alvéolaire (), Rétention d'appareil de prothèse dentaire (instrumentation), Simulation numérique.
- MESH :
- anatomopathologie : Mandibule.
- physiologie : Remodelage osseux.
- rééducation et réadaptation : Mâchoire édentée.
- Analyse des éléments finis, Conception de prothèse dentaire, Contrainte mécanique, Humains, Imagerie tridimensionnelle, Implants dentaires, Modèles biologiques, Overdenture, Prothèse dentaire complète inférieure, Prothèse dentaire implanto-portée, Résorption alvéolaire, Rétention d'appareil de prothèse dentaire, Simulation numérique.
English descriptors
- KwdEn :
- Alveolar Bone Loss (prevention & control), Bone Remodeling (physiology), Computer Simulation, Dental Implants, Dental Prosthesis Design, Dental Prosthesis, Implant-Supported, Denture Retention (instrumentation), Denture, Complete, Lower, Denture, Overlay, Finite Element Analysis, Humans, Imaging, Three-Dimensional (methods), Jaw, Edentulous (rehabilitation), Mandible (pathology), Models, Biological, Stress, Mechanical.
- MESH :
- chemical : Dental Implants.
- instrumentation : Denture Retention.
- methods : Imaging, Three-Dimensional.
- pathology : Mandible.
- physiology : Bone Remodeling.
- prevention & control : Alveolar Bone Loss.
- rehabilitation : Jaw, Edentulous.
- Computer Simulation, Dental Prosthesis Design, Dental Prosthesis, Implant-Supported, Denture, Complete, Lower, Denture, Overlay, Finite Element Analysis, Humans, Models, Biological, Stress, Mechanical.
Abstract
A treatment protocol that may lead to reduced mandibular posterior residual ridge resorption in patients with overdentures retained and supported by two interforaminal implants was investigated. The treatment included the addition of short implants in the posterior edentulous mandible for the presumed purpose of favorable provision of mechanical load stimulus to alveolar bone. Three-dimensional finite element analysis was used to model cited effective strains that may stimulate bone remodeling in two selected models. Based on this laboratory study, the addition of posterior short implants has a favorable effect in maintaining bone mass under implant retained overdentures.
PubMed: 24392480
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pubmed:24392480Le document en format XML
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<author><name sortKey="Walker, Mary P" sort="Walker, Mary P" uniqKey="Walker M" first="Mary P" last="Walker">Mary P. Walker</name>
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<author><name sortKey="Lu, Yunkai" sort="Lu, Yunkai" uniqKey="Lu Y" first="Yunkai" last="Lu">Yunkai Lu</name>
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<author><name sortKey="Thiagarajan, Ganesh" sort="Thiagarajan, Ganesh" uniqKey="Thiagarajan G" first="Ganesh" last="Thiagarajan">Ganesh Thiagarajan</name>
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<term>Dental Implants</term>
<term>Dental Prosthesis Design</term>
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<term>Contrainte mécanique</term>
<term>Humains</term>
<term>Imagerie tridimensionnelle ()</term>
<term>Implants dentaires</term>
<term>Mandibule (anatomopathologie)</term>
<term>Modèles biologiques</term>
<term>Mâchoire édentée (rééducation et réadaptation)</term>
<term>Overdenture</term>
<term>Prothèse dentaire complète inférieure</term>
<term>Prothèse dentaire implanto-portée</term>
<term>Remodelage osseux (physiologie)</term>
<term>Résorption alvéolaire ()</term>
<term>Rétention d'appareil de prothèse dentaire (instrumentation)</term>
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<keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Remodelage osseux</term>
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<keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Bone Remodeling</term>
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<term>Conception de prothèse dentaire</term>
<term>Contrainte mécanique</term>
<term>Humains</term>
<term>Imagerie tridimensionnelle</term>
<term>Implants dentaires</term>
<term>Modèles biologiques</term>
<term>Overdenture</term>
<term>Prothèse dentaire complète inférieure</term>
<term>Prothèse dentaire implanto-portée</term>
<term>Résorption alvéolaire</term>
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<front><div type="abstract" xml:lang="en">A treatment protocol that may lead to reduced mandibular posterior residual ridge resorption in patients with overdentures retained and supported by two interforaminal implants was investigated. The treatment included the addition of short implants in the posterior edentulous mandible for the presumed purpose of favorable provision of mechanical load stimulus to alveolar bone. Three-dimensional finite element analysis was used to model cited effective strains that may stimulate bone remodeling in two selected models. Based on this laboratory study, the addition of posterior short implants has a favorable effect in maintaining bone mass under implant retained overdentures.</div>
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<Abstract><AbstractText>A treatment protocol that may lead to reduced mandibular posterior residual ridge resorption in patients with overdentures retained and supported by two interforaminal implants was investigated. The treatment included the addition of short implants in the posterior edentulous mandible for the presumed purpose of favorable provision of mechanical load stimulus to alveolar bone. Three-dimensional finite element analysis was used to model cited effective strains that may stimulate bone remodeling in two selected models. Based on this laboratory study, the addition of posterior short implants has a favorable effect in maintaining bone mass under implant retained overdentures.</AbstractText>
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