Tooth-implant connection: some biomechanical aspects based on finite element analyses.
Identifieur interne : 000929 ( Ncbi/Merge ); précédent : 000928; suivant : 000930Tooth-implant connection: some biomechanical aspects based on finite element analyses.
Auteurs : Giulio Menicucci [Italie] ; Alexei Mossolov ; Marco Mozzati ; Massimo Lorenzetti ; Giulio PretiSource :
- Clinical oral implants research [ 0905-7161 ] ; 2002.
Descripteurs français
- KwdFr :
- Analyse des éléments finis, Analyse du stress dentaire (), Contrainte mécanique, Desmodonte (physiopathologie), Humains, Implants dentaires, Mandibule, Mise en charge, Mobilité dentaire (physiopathologie), Modèles biologiques, Modèles dentaires, Mâchoire partiellement édentée (physiopathologie), Mâchoire partiellement édentée (rééducation et réadaptation), Pose d'implant dentaire endo-osseux, Processus alvéolaire (physiopathologie), Prothèse partielle fixe, Résistance à la compression, Simulation numérique, Élasticité.
- MESH :
- physiopathologie : Desmodonte, Mobilité dentaire, Mâchoire partiellement édentée, Processus alvéolaire.
- rééducation et réadaptation : Mâchoire partiellement édentée.
- Analyse des éléments finis, Analyse du stress dentaire, Contrainte mécanique, Humains, Implants dentaires, Mandibule, Mise en charge, Modèles biologiques, Modèles dentaires, Pose d'implant dentaire endo-osseux, Prothèse partielle fixe, Résistance à la compression, Simulation numérique, Élasticité.
English descriptors
- KwdEn :
- Alveolar Process (physiopathology), Compressive Strength, Computer Simulation, Dental Implantation, Endosseous, Dental Implants, Dental Models, Dental Stress Analysis (methods), Denture, Partial, Fixed, Elasticity, Finite Element Analysis, Humans, Jaw, Edentulous, Partially (physiopathology), Jaw, Edentulous, Partially (rehabilitation), Mandible, Models, Biological, Periodontal Ligament (physiopathology), Stress, Mechanical, Tooth Mobility (physiopathology), Weight-Bearing.
- MESH :
- chemical : Dental Implants.
- methods : Dental Stress Analysis.
- physiopathology : Alveolar Process, Jaw, Edentulous, Partially, Periodontal Ligament, Tooth Mobility.
- rehabilitation : Jaw, Edentulous, Partially.
- Compressive Strength, Computer Simulation, Dental Implantation, Endosseous, Dental Models, Denture, Partial, Fixed, Elasticity, Finite Element Analysis, Humans, Mandible, Models, Biological, Stress, Mechanical, Weight-Bearing.
Abstract
This study investigated, with the use of two- and three-dimensional finite element analysis, the peri-implant stress that occurred during loading of a tooth that was rigidly connected to a distally placed implant. A fixed bond between the bone and the implant was assumed, while the periodontal ligament was represented by means of three-dimensional nonlinear visco-elastic spring elements. Two different loading conditions were compared in the study: i) an axially directed static load of 50 kg that was applied to the tooth for 10 s, and ii) a transitional load of 50 kg that was applied for 5 milliseconds. Load duration appeared to have a greater influence than load intensity on the stress distribution in the bone around an implant and a rigidly connected tooth. Static load is, therefore, potentially more harmful for peri-implant bone than transitional load. The periodontal ligament seems to play a key role in the stress distribution between a tooth and a rigidly connected implant.
PubMed: 12010166
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pubmed:12010166Le document en format XML
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Mozzati</name></author><author><name sortKey="Lorenzetti, Massimo" sort="Lorenzetti, Massimo" uniqKey="Lorenzetti M" first="Massimo" last="Lorenzetti">Massimo Lorenzetti</name></author><author><name sortKey="Preti, Giulio" sort="Preti, Giulio" uniqKey="Preti G" first="Giulio" last="Preti">Giulio Preti</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2002">2002</date><idno type="RBID">pubmed:12010166</idno><idno type="pmid">12010166</idno><idno type="wicri:Area/PubMed/Corpus">003186</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">003186</idno><idno type="wicri:Area/PubMed/Curation">003186</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">003186</idno><idno type="wicri:Area/PubMed/Checkpoint">003186</idno><idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">003186</idno><idno 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uniqKey="Mozzati M" first="Marco" last="Mozzati">Marco Mozzati</name></author><author><name sortKey="Lorenzetti, Massimo" sort="Lorenzetti, Massimo" uniqKey="Lorenzetti M" first="Massimo" last="Lorenzetti">Massimo Lorenzetti</name></author><author><name sortKey="Preti, Giulio" sort="Preti, Giulio" uniqKey="Preti G" first="Giulio" last="Preti">Giulio Preti</name></author></analytic><series><title level="j">Clinical oral implants research</title><idno type="ISSN">0905-7161</idno><imprint><date when="2002" type="published">2002</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Alveolar Process (physiopathology)</term><term>Compressive Strength</term><term>Computer Simulation</term><term>Dental Implantation, Endosseous</term><term>Dental Implants</term><term>Dental Models</term><term>Dental Stress Analysis (methods)</term><term>Denture, Partial, Fixed</term><term>Elasticity</term><term>Finite Element Analysis</term><term>Humans</term><term>Jaw, Edentulous, Partially (physiopathology)</term><term>Jaw, Edentulous, Partially (rehabilitation)</term><term>Mandible</term><term>Models, Biological</term><term>Periodontal Ligament (physiopathology)</term><term>Stress, Mechanical</term><term>Tooth Mobility (physiopathology)</term><term>Weight-Bearing</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Analyse des éléments finis</term><term>Analyse du stress dentaire ()</term><term>Contrainte mécanique</term><term>Desmodonte (physiopathologie)</term><term>Humains</term><term>Implants dentaires</term><term>Mandibule</term><term>Mise en charge</term><term>Mobilité dentaire (physiopathologie)</term><term>Modèles biologiques</term><term>Modèles dentaires</term><term>Mâchoire partiellement édentée (physiopathologie)</term><term>Mâchoire partiellement édentée (rééducation et réadaptation)</term><term>Pose d'implant dentaire endo-osseux</term><term>Processus alvéolaire (physiopathologie)</term><term>Prothèse partielle fixe</term><term>Résistance à la compression</term><term>Simulation numérique</term><term>Élasticité</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Dental Implants</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Dental Stress Analysis</term></keywords><keywords scheme="MESH" qualifier="physiopathologie" xml:lang="fr"><term>Desmodonte</term><term>Mobilité dentaire</term><term>Mâchoire partiellement édentée</term><term>Processus alvéolaire</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Alveolar Process</term><term>Jaw, Edentulous, Partially</term><term>Periodontal Ligament</term><term>Tooth Mobility</term></keywords><keywords scheme="MESH" qualifier="rehabilitation" xml:lang="en"><term>Jaw, Edentulous, Partially</term></keywords><keywords scheme="MESH" qualifier="rééducation et réadaptation" xml:lang="fr"><term>Mâchoire partiellement 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xml:lang="en">This study investigated, with the use of two- and three-dimensional finite element analysis, the peri-implant stress that occurred during loading of a tooth that was rigidly connected to a distally placed implant. A fixed bond between the bone and the implant was assumed, while the periodontal ligament was represented by means of three-dimensional nonlinear visco-elastic spring elements. Two different loading conditions were compared in the study: i) an axially directed static load of 50 kg that was applied to the tooth for 10 s, and ii) a transitional load of 50 kg that was applied for 5 milliseconds. Load duration appeared to have a greater influence than load intensity on the stress distribution in the bone around an implant and a rigidly connected tooth. Static load is, therefore, potentially more harmful for peri-implant bone than transitional load. The periodontal ligament seems to play a key role in the stress distribution between a tooth and a rigidly connected implant.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">12010166</PMID><DateCompleted><Year>2002</Year><Month>09</Month><Day>03</Day></DateCompleted><DateRevised><Year>2004</Year><Month>11</Month><Day>17</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0905-7161</ISSN><JournalIssue CitedMedium="Print"><Volume>13</Volume><Issue>3</Issue><PubDate><Year>2002</Year><Month>Jun</Month></PubDate></JournalIssue><Title>Clinical oral implants research</Title><ISOAbbreviation>Clin Oral Implants Res</ISOAbbreviation></Journal><ArticleTitle>Tooth-implant connection: some biomechanical aspects based on finite element analyses.</ArticleTitle><Pagination><MedlinePgn>334-41</MedlinePgn></Pagination><Abstract><AbstractText>This study investigated, with the use of two- and three-dimensional finite element analysis, the peri-implant stress that occurred during loading of a tooth that was rigidly connected to a distally placed implant. A fixed bond between the bone and the implant was assumed, while the periodontal ligament was represented by means of three-dimensional nonlinear visco-elastic spring elements. Two different loading conditions were compared in the study: i) an axially directed static load of 50 kg that was applied to the tooth for 10 s, and ii) a transitional load of 50 kg that was applied for 5 milliseconds. Load duration appeared to have a greater influence than load intensity on the stress distribution in the bone around an implant and a rigidly connected tooth. Static load is, therefore, potentially more harmful for peri-implant bone than transitional load. The periodontal ligament seems to play a key role in the stress distribution between a tooth and a rigidly connected implant.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Menicucci</LastName><ForeName>Giulio</ForeName><Initials>G</Initials><AffiliationInfo><Affiliation>Prosthodontic Department, School of Dentistry, University of Turin, Turin, Italy.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Mossolov</LastName><ForeName>Alexei</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Mozzati</LastName><ForeName>Marco</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Lorenzetti</LastName><ForeName>Massimo</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Preti</LastName><ForeName>Giulio</ForeName><Initials>G</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Denmark</Country><MedlineTA>Clin Oral Implants Res</MedlineTA><NlmUniqueID>9105713</NlmUniqueID><ISSNLinking>0905-7161</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D015921">Dental Implants</NameOfSubstance></Chemical></ChemicalList><CitationSubset>D</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000539" MajorTopicYN="N">Alveolar Process</DescriptorName><QualifierName UI="Q000503" MajorTopicYN="Y">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D019245" MajorTopicYN="N">Compressive Strength</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003198" MajorTopicYN="N">Computer Simulation</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003758" MajorTopicYN="N">Dental Implantation, Endosseous</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D015921" MajorTopicYN="Y">Dental Implants</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003765" MajorTopicYN="N">Dental Models</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003799" MajorTopicYN="N">Dental Stress Analysis</DescriptorName><QualifierName UI="Q000379" MajorTopicYN="Y">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003830" MajorTopicYN="Y">Denture, Partial, Fixed</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D004548" MajorTopicYN="N">Elasticity</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D020342" MajorTopicYN="N">Finite Element Analysis</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007576" MajorTopicYN="N">Jaw, Edentulous, Partially</DescriptorName><QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName><QualifierName UI="Q000534" MajorTopicYN="N">rehabilitation</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008334" MajorTopicYN="N">Mandible</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008954" MajorTopicYN="N">Models, Biological</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010513" MajorTopicYN="N">Periodontal Ligament</DescriptorName><QualifierName UI="Q000503" MajorTopicYN="Y">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013314" MajorTopicYN="N">Stress, Mechanical</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014086" MajorTopicYN="N">Tooth Mobility</DescriptorName><QualifierName UI="Q000503" MajorTopicYN="Y">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D016474" MajorTopicYN="N">Weight-Bearing</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2002</Year><Month>5</Month><Day>16</Day><Hour>10</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2002</Year><Month>9</Month><Day>11</Day><Hour>10</Hour><Minute>1</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2002</Year><Month>5</Month><Day>16</Day><Hour>10</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">12010166</ArticleId><ArticleId IdType="pii">clr130315</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Italie</li></country><region><li>Piémont</li></region><settlement><li>Turin</li></settlement></list><tree><noCountry><name sortKey="Lorenzetti, Massimo" sort="Lorenzetti, Massimo" uniqKey="Lorenzetti M" first="Massimo" last="Lorenzetti">Massimo Lorenzetti</name><name sortKey="Mossolov, Alexei" sort="Mossolov, Alexei" uniqKey="Mossolov A" first="Alexei" last="Mossolov">Alexei Mossolov</name><name sortKey="Mozzati, Marco" sort="Mozzati, Marco" uniqKey="Mozzati M" first="Marco" last="Mozzati">Marco Mozzati</name><name sortKey="Preti, Giulio" sort="Preti, Giulio" uniqKey="Preti G" first="Giulio" last="Preti">Giulio Preti</name></noCountry><country name="Italie"><region name="Piémont"><name sortKey="Menicucci, Giulio" sort="Menicucci, Giulio" uniqKey="Menicucci G" first="Giulio" last="Menicucci">Giulio Menicucci</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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