Bone adaptation induced by non-passively fitting implant superstructures: a finite element analysis based on in vivo strain measurements.
Identifieur interne : 001388 ( PubMed/Curation ); précédent : 001387; suivant : 001389Bone adaptation induced by non-passively fitting implant superstructures: a finite element analysis based on in vivo strain measurements.
Auteurs : Werner Winter [Allemagne] ; Thomas D. Taylor ; Matthias KarlSource :
- The International journal of oral & maxillofacial implants [ 1942-4434 ]
Descripteurs français
- KwdFr :
- Adaptation physiologique, Analyse des éléments finis, Analyse du stress dentaire (), Analyse du stress dentaire (instrumentation), Conception d'appareil de prothèse dentaire, Conception d'implant dentaire et de pilier, Contrainte mécanique, Humains, Implants dentaires, Mâchoire édentée (rééducation et réadaptation), Ostéo-intégration (physiologie), Phénomènes biomécaniques, Processus alvéolaire (physiologie), Prothèse dentaire implanto-portée, Remodelage osseux (physiologie), Simulation numérique.
- MESH :
- physiologie : Ostéo-intégration, Processus alvéolaire, Remodelage osseux.
- rééducation et réadaptation : Mâchoire édentée.
- Adaptation physiologique, Analyse des éléments finis, Analyse du stress dentaire, Conception d'appareil de prothèse dentaire, Conception d'implant dentaire et de pilier, Contrainte mécanique, Humains, Implants dentaires, Phénomènes biomécaniques, Prothèse dentaire implanto-portée, Simulation numérique.
English descriptors
- KwdEn :
- Adaptation, Physiological, Alveolar Process (physiology), Biomechanical Phenomena, Bone Remodeling (physiology), Computer Simulation, Dental Implant-Abutment Design, Dental Implants, Dental Prosthesis, Implant-Supported, Dental Stress Analysis (instrumentation), Dental Stress Analysis (methods), Denture Design, Finite Element Analysis, Humans, Jaw, Edentulous (rehabilitation), Osseointegration (physiology), Stress, Mechanical.
- MESH :
- chemical : Dental Implants.
- instrumentation : Dental Stress Analysis.
- methods : Dental Stress Analysis.
- physiology : Alveolar Process, Bone Remodeling, Osseointegration.
- rehabilitation : Jaw, Edentulous.
- Adaptation, Physiological, Biomechanical Phenomena, Computer Simulation, Dental Implant-Abutment Design, Dental Prosthesis, Implant-Supported, Denture Design, Finite Element Analysis, Humans, Stress, Mechanical.
Abstract
Stress caused by a non-passively fitting implant superstructure may induce bone adaptation, thereby changing the magnitude of static implant loading.
PubMed: 22167435
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Taylor</name></author><author><name sortKey="Karl, Matthias" sort="Karl, Matthias" uniqKey="Karl M" first="Matthias" last="Karl">Matthias Karl</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="????"><PubDate><MedlineDate>2011 Nov-Dec</MedlineDate></PubDate></date><idno type="RBID">pubmed:22167435</idno><idno type="pmid">22167435</idno><idno type="wicri:Area/PubMed/Corpus">001388</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">001388</idno><idno type="wicri:Area/PubMed/Curation">001388</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">001388</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Bone adaptation induced by non-passively fitting implant superstructures: a finite element analysis based on in vivo strain measurements.</title><author><name sortKey="Winter, Werner" sort="Winter, Werner" uniqKey="Winter W" first="Werner" last="Winter">Werner Winter</name><affiliation wicri:level="1"><nlm:affiliation>Department of Mechanical Engineering, University of Erlangen-Nuremberg, Erlangen, Germany.</nlm:affiliation><country xml:lang="fr">Allemagne</country><wicri:regionArea>Department of Mechanical Engineering, University of Erlangen-Nuremberg, Erlangen</wicri:regionArea></affiliation></author><author><name sortKey="Taylor, Thomas D" sort="Taylor, Thomas D" uniqKey="Taylor T" first="Thomas D" last="Taylor">Thomas D. Taylor</name></author><author><name sortKey="Karl, Matthias" sort="Karl, Matthias" uniqKey="Karl M" first="Matthias" last="Karl">Matthias Karl</name></author></analytic><series><title level="j">The International journal of oral & maxillofacial implants</title><idno type="eISSN">1942-4434</idno></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adaptation, Physiological</term><term>Alveolar Process (physiology)</term><term>Biomechanical Phenomena</term><term>Bone Remodeling (physiology)</term><term>Computer Simulation</term><term>Dental Implant-Abutment Design</term><term>Dental Implants</term><term>Dental Prosthesis, Implant-Supported</term><term>Dental Stress Analysis (instrumentation)</term><term>Dental Stress Analysis (methods)</term><term>Denture Design</term><term>Finite Element Analysis</term><term>Humans</term><term>Jaw, Edentulous (rehabilitation)</term><term>Osseointegration (physiology)</term><term>Stress, Mechanical</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Adaptation physiologique</term><term>Analyse des éléments finis</term><term>Analyse du stress dentaire ()</term><term>Analyse du stress dentaire (instrumentation)</term><term>Conception d'appareil de prothèse dentaire</term><term>Conception d'implant dentaire et de pilier</term><term>Contrainte mécanique</term><term>Humains</term><term>Implants dentaires</term><term>Mâchoire édentée (rééducation et réadaptation)</term><term>Ostéo-intégration (physiologie)</term><term>Phénomènes biomécaniques</term><term>Processus alvéolaire (physiologie)</term><term>Prothèse dentaire implanto-portée</term><term>Remodelage osseux (physiologie)</term><term>Simulation numérique</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Dental Implants</term></keywords><keywords scheme="MESH" qualifier="instrumentation" xml:lang="en"><term>Dental Stress Analysis</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Dental Stress Analysis</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Ostéo-intégration</term><term>Processus alvéolaire</term><term>Remodelage osseux</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Alveolar Process</term><term>Bone Remodeling</term><term>Osseointegration</term></keywords><keywords scheme="MESH" qualifier="rehabilitation" xml:lang="en"><term>Jaw, Edentulous</term></keywords><keywords scheme="MESH" qualifier="rééducation et réadaptation" xml:lang="fr"><term>Mâchoire édentée</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adaptation, Physiological</term><term>Biomechanical Phenomena</term><term>Computer Simulation</term><term>Dental Implant-Abutment Design</term><term>Dental Prosthesis, Implant-Supported</term><term>Denture Design</term><term>Finite Element Analysis</term><term>Humans</term><term>Stress, Mechanical</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Adaptation physiologique</term><term>Analyse des éléments finis</term><term>Analyse du stress dentaire</term><term>Conception d'appareil de prothèse dentaire</term><term>Conception d'implant dentaire et de pilier</term><term>Contrainte mécanique</term><term>Humains</term><term>Implants dentaires</term><term>Phénomènes biomécaniques</term><term>Prothèse dentaire implanto-portée</term><term>Simulation numérique</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Stress caused by a non-passively fitting implant superstructure may induce bone adaptation, thereby changing the magnitude of static implant loading.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">22167435</PMID><DateCompleted><Year>2012</Year><Month>07</Month><Day>03</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1942-4434</ISSN><JournalIssue CitedMedium="Internet"><Volume>26</Volume><Issue>6</Issue><PubDate><MedlineDate>2011 Nov-Dec</MedlineDate></PubDate></JournalIssue><Title>The International journal of oral & maxillofacial implants</Title><ISOAbbreviation>Int J Oral Maxillofac Implants</ISOAbbreviation></Journal><ArticleTitle>Bone adaptation induced by non-passively fitting implant superstructures: a finite element analysis based on in vivo strain measurements.</ArticleTitle><Pagination><MedlinePgn>1288-95</MedlinePgn></Pagination><Abstract><AbstractText Label="PURPOSE" NlmCategory="OBJECTIVE">Stress caused by a non-passively fitting implant superstructure may induce bone adaptation, thereby changing the magnitude of static implant loading.</AbstractText><AbstractText Label="MATERIALS AND METHODS" NlmCategory="METHODS">In a previous investigation, repeated in vivo strain measurements were conducted on an implant-supported bar to evaluate changes in the magnitude of misfit resulting from bone remodeling processes. Both maximum (445 μm/m) and minimum (383 μm/m) strain values were simulated using a three-dimensional finite element model. The horizontal misfit needed to simulate experimentally determined strain values and the resulting stresses occurring in the restoration and the bone were quantified as von Mises equivalent stress. Additionally, different stages of osseointegration were modeled by altering the elastic modulus of bone immediately surrounding the implants.</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">To simulate the maximum strain value, a horizontal misfit of 83.3 μm had to be introduced, whereas the minimum strain value could be simulated via a horizontal misfit of 71.5 μm. Maximum misfit caused stress magnitudes of 105 MPa in cortical bone and 5.3 MPa in trabecular bone. Minimum misfit caused stress magnitudes of 90 MPa in cortical bone and 4.6 MPa in trabecular bone. The difference between maximum and minimum horizontal misfit was 12 μm and led to a reduction in maximum stress levels of 15 MPa in cortical bone and 0.7 MPa in trabecular bone. Progressing osseointegration affected the stress situation of the supporting implants.</AbstractText><AbstractText Label="CONCLUSIONS" NlmCategory="CONCLUSIONS">Within the limitations of this investigation, it can be concluded that bone adaptation may lead to implant site displacement in the range of several micrometers. Early fixation of non-passively fitting superstructures on implants may lead to greater passivity of fit.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Winter</LastName><ForeName>Werner</ForeName><Initials>W</Initials><AffiliationInfo><Affiliation>Department of Mechanical Engineering, University of Erlangen-Nuremberg, Erlangen, Germany.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Taylor</LastName><ForeName>Thomas D</ForeName><Initials>TD</Initials></Author><Author ValidYN="Y"><LastName>Karl</LastName><ForeName>Matthias</ForeName><Initials>M</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Int J Oral Maxillofac Implants</MedlineTA><NlmUniqueID>8611905</NlmUniqueID><ISSNLinking>0882-2786</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D015921">Dental Implants</NameOfSubstance></Chemical></ChemicalList><CitationSubset>D</CitationSubset><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000222" MajorTopicYN="N">Adaptation, Physiological</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000539" MajorTopicYN="N">Alveolar Process</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D001696" MajorTopicYN="N">Biomechanical Phenomena</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D016723" MajorTopicYN="N">Bone Remodeling</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003198" MajorTopicYN="N">Computer Simulation</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D059605" MajorTopicYN="N">Dental Implant-Abutment Design</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D015921" MajorTopicYN="Y">Dental Implants</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D019094" MajorTopicYN="Y">Dental Prosthesis, Implant-Supported</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003799" MajorTopicYN="N">Dental Stress Analysis</DescriptorName><QualifierName UI="Q000295" MajorTopicYN="N">instrumentation</QualifierName><QualifierName UI="Q000379" MajorTopicYN="N">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003779" MajorTopicYN="Y">Denture Design</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="D007575" MajorTopicYN="N">Jaw, Edentulous</DescriptorName><QualifierName UI="Q000534" MajorTopicYN="N">rehabilitation</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D016348" MajorTopicYN="N">Osseointegration</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013314" MajorTopicYN="Y">Stress, Mechanical</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2011</Year><Month>12</Month><Day>15</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2011</Year><Month>12</Month><Day>15</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2012</Year><Month>7</Month><Day>4</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">22167435</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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