Mandibular flexure and stress build-up in mandibular full-arch fixed prostheses supported by osseointegrated implants.
Identifieur interne : 007E79 ( Main/Merge ); précédent : 007E78; suivant : 007E80Mandibular flexure and stress build-up in mandibular full-arch fixed prostheses supported by osseointegrated implants.
Auteurs : Fernando Zarone [Italie] ; Antonio Apicella ; Luigi Nicolais ; Raffaella Aversa ; Roberto SorrentinoSource :
- Clinical oral implants research [ 0905-7161 ] ; 2003.
Descripteurs français
- KwdFr :
- Alliages d'or (), Alliages métal céramique (), Analyse des éléments finis, Conception d'appareil de prothèse dentaire, Contrainte mécanique, Céramiques (), Flexibilité, Humains, Implants dentaires, Mandibule (physiologie), Mise en charge (physiologie), Modèles biologiques, Mâchoire édentée (physiopathologie), Ostéo-intégration, Propriétés de surface, Prothèse dentaire implanto-portée, Simulation numérique.
- MESH :
- physiologie : Mandibule, Mise en charge.
- physiopathologie : Mâchoire édentée.
- Alliages d'or, Alliages métal céramique, Analyse des éléments finis, Conception d'appareil de prothèse dentaire, Contrainte mécanique, Céramiques, Flexibilité, Humains, Implants dentaires, Modèles biologiques, Ostéo-intégration, Propriétés de surface, Prothèse dentaire implanto-portée, Simulation numérique.
English descriptors
- KwdEn :
- Ceramics (chemistry), Computer Simulation, Dental Implants, Dental Prosthesis, Implant-Supported, Denture Design, Finite Element Analysis, Gold Alloys (chemistry), Humans, Jaw, Edentulous (physiopathology), Mandible (physiology), Metal Ceramic Alloys (chemistry), Models, Biological, Osseointegration, Pliability, Stress, Mechanical, Surface Properties, Weight-Bearing (physiology).
- MESH :
- chemical , chemistry : Gold Alloys, Metal Ceramic Alloys.
- chemical : Dental Implants.
- chemistry : Ceramics.
- physiology : Mandible, Weight-Bearing.
- physiopathology : Jaw, Edentulous.
- Computer Simulation, Dental Prosthesis, Implant-Supported, Denture Design, Finite Element Analysis, Humans, Models, Biological, Osseointegration, Pliability, Stress, Mechanical, Surface Properties.
Abstract
The biomechanical effect of mandibular functional flexure on stress build-up in implant-supported fixed restorations is discussed. The relative deformations and stress distributions in six different designs of implant-supported prosthetic systems (six or four implants, with or without distal cantilevers, cross-arch or midline-divided bar into two free-standing bridges) were analysed by a three-dimensional finite element (FE) model of a human edentulous mandible. A significant amount of stress in the more distal implants and the superstructure at the symphysis arises as a consequence of mandible functional flexure. The analysis of the stress distributions generated by the different restorative patterns suggests that a division of the superstructure at the level of the symphysis significantly restores the natural functional flexure of the mandible.
PubMed: 12562372
Links toward previous steps (curation, corpus...)
- to stream PubMed, to step Corpus: 002F87
- to stream PubMed, to step Curation: 002F87
- to stream PubMed, to step Checkpoint: 002F87
- to stream Ncbi, to step Merge: 000B56
- to stream Ncbi, to step Curation: 000B56
- to stream Ncbi, to step Checkpoint: 000B56
Links to Exploration step
pubmed:12562372Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Mandibular flexure and stress build-up in mandibular full-arch fixed prostheses supported by osseointegrated implants.</title>
<author><name sortKey="Zarone, Fernando" sort="Zarone, Fernando" uniqKey="Zarone F" first="Fernando" last="Zarone">Fernando Zarone</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Dental and Maxillofacial Sciences, University of Naples 'Federico II', Naples, Italy. zarone@unina.it</nlm:affiliation>
<country xml:lang="fr">Italie</country>
<wicri:regionArea>Department of Dental and Maxillofacial Sciences, University of Naples 'Federico II', Naples</wicri:regionArea>
<wicri:noRegion>Naples</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Apicella, Antonio" sort="Apicella, Antonio" uniqKey="Apicella A" first="Antonio" last="Apicella">Antonio Apicella</name>
</author>
<author><name sortKey="Nicolais, Luigi" sort="Nicolais, Luigi" uniqKey="Nicolais L" first="Luigi" last="Nicolais">Luigi Nicolais</name>
</author>
<author><name sortKey="Aversa, Raffaella" sort="Aversa, Raffaella" uniqKey="Aversa R" first="Raffaella" last="Aversa">Raffaella Aversa</name>
</author>
<author><name sortKey="Sorrentino, Roberto" sort="Sorrentino, Roberto" uniqKey="Sorrentino R" first="Roberto" last="Sorrentino">Roberto Sorrentino</name>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">PubMed</idno>
<date when="2003">2003</date>
<idno type="RBID">pubmed:12562372</idno>
<idno type="pmid">12562372</idno>
<idno type="wicri:Area/PubMed/Corpus">002F87</idno>
<idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">002F87</idno>
<idno type="wicri:Area/PubMed/Curation">002F87</idno>
<idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">002F87</idno>
<idno type="wicri:Area/PubMed/Checkpoint">002F87</idno>
<idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">002F87</idno>
<idno type="wicri:Area/Ncbi/Merge">000B56</idno>
<idno type="wicri:Area/Ncbi/Curation">000B56</idno>
<idno type="wicri:Area/Ncbi/Checkpoint">000B56</idno>
<idno type="wicri:doubleKey">0905-7161:2003:Zarone F:mandibular:flexure:and</idno>
<idno type="wicri:Area/Main/Merge">007E79</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en">Mandibular flexure and stress build-up in mandibular full-arch fixed prostheses supported by osseointegrated implants.</title>
<author><name sortKey="Zarone, Fernando" sort="Zarone, Fernando" uniqKey="Zarone F" first="Fernando" last="Zarone">Fernando Zarone</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Dental and Maxillofacial Sciences, University of Naples 'Federico II', Naples, Italy. zarone@unina.it</nlm:affiliation>
<country xml:lang="fr">Italie</country>
<wicri:regionArea>Department of Dental and Maxillofacial Sciences, University of Naples 'Federico II', Naples</wicri:regionArea>
<wicri:noRegion>Naples</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Apicella, Antonio" sort="Apicella, Antonio" uniqKey="Apicella A" first="Antonio" last="Apicella">Antonio Apicella</name>
</author>
<author><name sortKey="Nicolais, Luigi" sort="Nicolais, Luigi" uniqKey="Nicolais L" first="Luigi" last="Nicolais">Luigi Nicolais</name>
</author>
<author><name sortKey="Aversa, Raffaella" sort="Aversa, Raffaella" uniqKey="Aversa R" first="Raffaella" last="Aversa">Raffaella Aversa</name>
</author>
<author><name sortKey="Sorrentino, Roberto" sort="Sorrentino, Roberto" uniqKey="Sorrentino R" first="Roberto" last="Sorrentino">Roberto Sorrentino</name>
</author>
</analytic>
<series><title level="j">Clinical oral implants research</title>
<idno type="ISSN">0905-7161</idno>
<imprint><date when="2003" type="published">2003</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Ceramics (chemistry)</term>
<term>Computer Simulation</term>
<term>Dental Implants</term>
<term>Dental Prosthesis, Implant-Supported</term>
<term>Denture Design</term>
<term>Finite Element Analysis</term>
<term>Gold Alloys (chemistry)</term>
<term>Humans</term>
<term>Jaw, Edentulous (physiopathology)</term>
<term>Mandible (physiology)</term>
<term>Metal Ceramic Alloys (chemistry)</term>
<term>Models, Biological</term>
<term>Osseointegration</term>
<term>Pliability</term>
<term>Stress, Mechanical</term>
<term>Surface Properties</term>
<term>Weight-Bearing (physiology)</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr"><term>Alliages d'or ()</term>
<term>Alliages métal céramique ()</term>
<term>Analyse des éléments finis</term>
<term>Conception d'appareil de prothèse dentaire</term>
<term>Contrainte mécanique</term>
<term>Céramiques ()</term>
<term>Flexibilité</term>
<term>Humains</term>
<term>Implants dentaires</term>
<term>Mandibule (physiologie)</term>
<term>Mise en charge (physiologie)</term>
<term>Modèles biologiques</term>
<term>Mâchoire édentée (physiopathologie)</term>
<term>Ostéo-intégration</term>
<term>Propriétés de surface</term>
<term>Prothèse dentaire implanto-portée</term>
<term>Simulation numérique</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Gold Alloys</term>
<term>Metal Ceramic Alloys</term>
</keywords>
<keywords scheme="MESH" type="chemical" xml:lang="en"><term>Dental Implants</term>
</keywords>
<keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Ceramics</term>
</keywords>
<keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Mandibule</term>
<term>Mise en charge</term>
</keywords>
<keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Mandible</term>
<term>Weight-Bearing</term>
</keywords>
<keywords scheme="MESH" qualifier="physiopathologie" xml:lang="fr"><term>Mâchoire édentée</term>
</keywords>
<keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Jaw, Edentulous</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Computer Simulation</term>
<term>Dental Prosthesis, Implant-Supported</term>
<term>Denture Design</term>
<term>Finite Element Analysis</term>
<term>Humans</term>
<term>Models, Biological</term>
<term>Osseointegration</term>
<term>Pliability</term>
<term>Stress, Mechanical</term>
<term>Surface Properties</term>
</keywords>
<keywords scheme="MESH" xml:lang="fr"><term>Alliages d'or</term>
<term>Alliages métal céramique</term>
<term>Analyse des éléments finis</term>
<term>Conception d'appareil de prothèse dentaire</term>
<term>Contrainte mécanique</term>
<term>Céramiques</term>
<term>Flexibilité</term>
<term>Humains</term>
<term>Implants dentaires</term>
<term>Modèles biologiques</term>
<term>Ostéo-intégration</term>
<term>Propriétés de surface</term>
<term>Prothèse dentaire implanto-portée</term>
<term>Simulation numérique</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">The biomechanical effect of mandibular functional flexure on stress build-up in implant-supported fixed restorations is discussed. The relative deformations and stress distributions in six different designs of implant-supported prosthetic systems (six or four implants, with or without distal cantilevers, cross-arch or midline-divided bar into two free-standing bridges) were analysed by a three-dimensional finite element (FE) model of a human edentulous mandible. A significant amount of stress in the more distal implants and the superstructure at the symphysis arises as a consequence of mandible functional flexure. The analysis of the stress distributions generated by the different restorative patterns suggests that a division of the superstructure at the level of the symphysis significantly restores the natural functional flexure of the mandible.</div>
</front>
</TEI>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Santé/explor/EdenteV2/Data/Main/Merge
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 007E79 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Merge/biblio.hfd -nk 007E79 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Wicri/Santé |area= EdenteV2 |flux= Main |étape= Merge |type= RBID |clé= pubmed:12562372 |texte= Mandibular flexure and stress build-up in mandibular full-arch fixed prostheses supported by osseointegrated implants. }}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Merge/RBID.i -Sk "pubmed:12562372" \ | HfdSelect -Kh $EXPLOR_AREA/Data/Main/Merge/biblio.hfd \ | NlmPubMed2Wicri -a EdenteV2
This area was generated with Dilib version V0.6.32. |