Serveur d'exploration sur le patient édenté

Attention, ce site est en cours de développement !
Attention, site généré par des moyens informatiques à partir de corpus bruts.
Les informations ne sont donc pas validées.

Finite element simulation of the human mandible: the role of (natural) teeth.

Identifieur interne : 002605 ( Ncbi/Merge ); précédent : 002604; suivant : 002606

Finite element simulation of the human mandible: the role of (natural) teeth.

Auteurs : C. Kober [Allemagne] ; S. Stübinger ; C. Hellmich ; R. Sader ; H F Zeilhofer

Source :

RBID : pubmed:19216309

Descripteurs français

English descriptors

Abstract

Individual bone quality depends on genetic, biological, and mechanical influencing factors, where the latter is accessible via Finite Element Simulation. This work is part of an interdisciplinary research project with the purpose of stepwise refinement towards anatomical reality. This approach opened the door for many interrelated applications such as atrophy of the jaw bone, periodontology, implantology, or TMJ disorders. This lecture is dedicated to the influence of dental anatomy on mandibular biomechanics.

PubMed: 19216309

Links toward previous steps (curation, corpus...)


Links to Exploration step

pubmed:19216309

Le document en format XML

<record>
<TEI>
<teiHeader>
<fileDesc>
<titleStmt>
<title xml:lang="en">Finite element simulation of the human mandible: the role of (natural) teeth.</title>
<author>
<name sortKey="Kober, C" sort="Kober, C" uniqKey="Kober C" first="C" last="Kober">C. Kober</name>
<affiliation wicri:level="3">
<nlm:affiliation>College for Applied Sciences, Faculty of Life Sciences, Hamburg, Germany. cornelia.kober@haw-hamburg.de</nlm:affiliation>
<country xml:lang="fr">Allemagne</country>
<wicri:regionArea>College for Applied Sciences, Faculty of Life Sciences, Hamburg</wicri:regionArea>
<placeName>
<settlement type="city">Hambourg</settlement>
<region type="land" nuts="2">Hambourg</region>
</placeName>
</affiliation>
</author>
<author>
<name sortKey="Stubinger, S" sort="Stubinger, S" uniqKey="Stubinger S" first="S" last="Stübinger">S. Stübinger</name>
</author>
<author>
<name sortKey="Hellmich, C" sort="Hellmich, C" uniqKey="Hellmich C" first="C" last="Hellmich">C. Hellmich</name>
</author>
<author>
<name sortKey="Sader, R" sort="Sader, R" uniqKey="Sader R" first="R" last="Sader">R. Sader</name>
</author>
<author>
<name sortKey="Zeilhofer, H F" sort="Zeilhofer, H F" uniqKey="Zeilhofer H" first="H F" last="Zeilhofer">H F Zeilhofer</name>
</author>
</titleStmt>
<publicationStmt>
<idno type="wicri:source">PubMed</idno>
<date when="2008">2008</date>
<idno type="RBID">pubmed:19216309</idno>
<idno type="pmid">19216309</idno>
<idno type="wicri:Area/PubMed/Corpus">002241</idno>
<idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">002241</idno>
<idno type="wicri:Area/PubMed/Curation">002241</idno>
<idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">002241</idno>
<idno type="wicri:Area/PubMed/Checkpoint">002241</idno>
<idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">002241</idno>
<idno type="wicri:Area/Ncbi/Merge">002605</idno>
</publicationStmt>
<sourceDesc>
<biblStruct>
<analytic>
<title xml:lang="en">Finite element simulation of the human mandible: the role of (natural) teeth.</title>
<author>
<name sortKey="Kober, C" sort="Kober, C" uniqKey="Kober C" first="C" last="Kober">C. Kober</name>
<affiliation wicri:level="3">
<nlm:affiliation>College for Applied Sciences, Faculty of Life Sciences, Hamburg, Germany. cornelia.kober@haw-hamburg.de</nlm:affiliation>
<country xml:lang="fr">Allemagne</country>
<wicri:regionArea>College for Applied Sciences, Faculty of Life Sciences, Hamburg</wicri:regionArea>
<placeName>
<settlement type="city">Hambourg</settlement>
<region type="land" nuts="2">Hambourg</region>
</placeName>
</affiliation>
</author>
<author>
<name sortKey="Stubinger, S" sort="Stubinger, S" uniqKey="Stubinger S" first="S" last="Stübinger">S. Stübinger</name>
</author>
<author>
<name sortKey="Hellmich, C" sort="Hellmich, C" uniqKey="Hellmich C" first="C" last="Hellmich">C. Hellmich</name>
</author>
<author>
<name sortKey="Sader, R" sort="Sader, R" uniqKey="Sader R" first="R" last="Sader">R. Sader</name>
</author>
<author>
<name sortKey="Zeilhofer, H F" sort="Zeilhofer, H F" uniqKey="Zeilhofer H" first="H F" last="Zeilhofer">H F Zeilhofer</name>
</author>
</analytic>
<series>
<title level="j">International journal of computerized dentistry</title>
<idno type="ISSN">1463-4201</idno>
<imprint>
<date when="2008" type="published">2008</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc>
<textClass>
<keywords scheme="KwdEn" xml:lang="en">
<term>Adaptation, Physiological (physiology)</term>
<term>Alveolar Process (pathology)</term>
<term>Alveolar Process (physiopathology)</term>
<term>Anisotropy</term>
<term>Biomechanical Phenomena</term>
<term>Bite Force</term>
<term>Computer Simulation</term>
<term>Dental Implants</term>
<term>Finite Element Analysis</term>
<term>Humans</term>
<term>Jaw, Edentulous, Partially (pathology)</term>
<term>Jaw, Edentulous, Partially (physiopathology)</term>
<term>Mandible (pathology)</term>
<term>Mandible (physiopathology)</term>
<term>Models, Biological</term>
<term>Periodontal Ligament (pathology)</term>
<term>Periodontal Ligament (physiopathology)</term>
<term>Stress, Mechanical</term>
<term>Temporal Muscle (pathology)</term>
<term>Temporal Muscle (physiopathology)</term>
<term>Tooth (pathology)</term>
<term>Tooth (physiopathology)</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr">
<term>Adaptation physiologique (physiologie)</term>
<term>Analyse des éléments finis</term>
<term>Anisotropie</term>
<term>Contrainte mécanique</term>
<term>Dent (anatomopathologie)</term>
<term>Dent (physiopathologie)</term>
<term>Desmodonte (anatomopathologie)</term>
<term>Desmodonte (physiopathologie)</term>
<term>Force occlusale</term>
<term>Humains</term>
<term>Implants dentaires</term>
<term>Mandibule (anatomopathologie)</term>
<term>Mandibule (physiopathologie)</term>
<term>Modèles biologiques</term>
<term>Muscle temporal (anatomopathologie)</term>
<term>Muscle temporal (physiopathologie)</term>
<term>Mâchoire partiellement édentée (anatomopathologie)</term>
<term>Mâchoire partiellement édentée (physiopathologie)</term>
<term>Phénomènes biomécaniques</term>
<term>Processus alvéolaire (anatomopathologie)</term>
<term>Processus alvéolaire (physiopathologie)</term>
<term>Simulation numérique</term>
</keywords>
<keywords scheme="MESH" type="chemical" xml:lang="en">
<term>Dental Implants</term>
</keywords>
<keywords scheme="MESH" qualifier="anatomopathologie" xml:lang="fr">
<term>Dent</term>
<term>Desmodonte</term>
<term>Mandibule</term>
<term>Muscle temporal</term>
<term>Mâchoire partiellement édentée</term>
<term>Processus alvéolaire</term>
</keywords>
<keywords scheme="MESH" qualifier="pathology" xml:lang="en">
<term>Alveolar Process</term>
<term>Jaw, Edentulous, Partially</term>
<term>Mandible</term>
<term>Periodontal Ligament</term>
<term>Temporal Muscle</term>
<term>Tooth</term>
</keywords>
<keywords scheme="MESH" qualifier="physiologie" xml:lang="fr">
<term>Adaptation physiologique</term>
</keywords>
<keywords scheme="MESH" qualifier="physiology" xml:lang="en">
<term>Adaptation, Physiological</term>
</keywords>
<keywords scheme="MESH" qualifier="physiopathologie" xml:lang="fr">
<term>Dent</term>
<term>Desmodonte</term>
<term>Mandibule</term>
<term>Muscle temporal</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>Mandible</term>
<term>Periodontal Ligament</term>
<term>Temporal Muscle</term>
<term>Tooth</term>
</keywords>
<keywords scheme="MESH" xml:lang="en">
<term>Anisotropy</term>
<term>Biomechanical Phenomena</term>
<term>Bite Force</term>
<term>Computer Simulation</term>
<term>Finite Element Analysis</term>
<term>Humans</term>
<term>Models, Biological</term>
<term>Stress, Mechanical</term>
</keywords>
<keywords scheme="MESH" xml:lang="fr">
<term>Analyse des éléments finis</term>
<term>Anisotropie</term>
<term>Contrainte mécanique</term>
<term>Force occlusale</term>
<term>Humains</term>
<term>Implants dentaires</term>
<term>Modèles biologiques</term>
<term>Phénomènes biomécaniques</term>
<term>Simulation numérique</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front>
<div type="abstract" xml:lang="en">Individual bone quality depends on genetic, biological, and mechanical influencing factors, where the latter is accessible via Finite Element Simulation. This work is part of an interdisciplinary research project with the purpose of stepwise refinement towards anatomical reality. This approach opened the door for many interrelated applications such as atrophy of the jaw bone, periodontology, implantology, or TMJ disorders. This lecture is dedicated to the influence of dental anatomy on mandibular biomechanics.</div>
</front>
</TEI>
<pubmed>
<MedlineCitation Status="MEDLINE" Owner="NLM">
<PMID Version="1">19216309</PMID>
<DateCompleted>
<Year>2009</Year>
<Month>05</Month>
<Day>07</Day>
</DateCompleted>
<DateRevised>
<Year>2013</Year>
<Month>11</Month>
<Day>21</Day>
</DateRevised>
<Article PubModel="Print">
<Journal>
<ISSN IssnType="Print">1463-4201</ISSN>
<JournalIssue CitedMedium="Print">
<Volume>11</Volume>
<Issue>3-4</Issue>
<PubDate>
<Year>2008</Year>
</PubDate>
</JournalIssue>
<Title>International journal of computerized dentistry</Title>
<ISOAbbreviation>Int J Comput Dent</ISOAbbreviation>
</Journal>
<ArticleTitle>Finite element simulation of the human mandible: the role of (natural) teeth.</ArticleTitle>
<Pagination>
<MedlinePgn>169-74</MedlinePgn>
</Pagination>
<Abstract>
<AbstractText Label="INTRODUCTION" NlmCategory="BACKGROUND">Individual bone quality depends on genetic, biological, and mechanical influencing factors, where the latter is accessible via Finite Element Simulation. This work is part of an interdisciplinary research project with the purpose of stepwise refinement towards anatomical reality. This approach opened the door for many interrelated applications such as atrophy of the jaw bone, periodontology, implantology, or TMJ disorders. This lecture is dedicated to the influence of dental anatomy on mandibular biomechanics.</AbstractText>
<AbstractText Label="MATERIALS AND METHODS" NlmCategory="METHODS">In general, biomechanical simulation requires reconstruction of the individual anatomy, implementation of the inhomogeneous and anisotropic material law of bone, and realization of the load case due to tooth, muscle and joint forces. The simulation chain ranges from image processing of CT data up to specifically adapted post-processing of the simulation results. In spite of ongoing research, there is still a fundamental difference of dental implants compared to natural teeth: the periodontal ligament (PDL) present at the interface between teeth and mandibular corpus. Due to its thickness of about 0.2 mm, the PDL was introduced to the simulation model by a special semiautomatic procedure.</AbstractText>
<AbstractText Label="RESULTS" NlmCategory="RESULTS">Simulations "with and without PDL" proved remarkable force absorption due to the PDL, as well as qualitative changes of the stress/strain profiles of the alveolar ridge. Concerning the simulation without PDL, the observed high compressive strains at the adjacent bone were in agreement with regions of frequent implant failure.</AbstractText>
<AbstractText Label="CONCLUSION" NlmCategory="CONCLUSIONS">The PDL is essential for the structural behavior of the human mandible. Based on the mechanical adaptation of bone, the comparison of the simulation with and without PDL provided special insight to the changes due to dental implants, in particular implant loss and bone resorption. Finally, the simulation will serve as a virtual platform for further evaluation (a) of implant design (b) of implant placement.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y">
<Author ValidYN="Y">
<LastName>Kober</LastName>
<ForeName>C</ForeName>
<Initials>C</Initials>
<AffiliationInfo>
<Affiliation>College for Applied Sciences, Faculty of Life Sciences, Hamburg, Germany. cornelia.kober@haw-hamburg.de</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Stübinger</LastName>
<ForeName>S</ForeName>
<Initials>S</Initials>
</Author>
<Author ValidYN="Y">
<LastName>Hellmich</LastName>
<ForeName>C</ForeName>
<Initials>C</Initials>
</Author>
<Author ValidYN="Y">
<LastName>Sader</LastName>
<ForeName>R</ForeName>
<Initials>R</Initials>
</Author>
<Author ValidYN="Y">
<LastName>Zeilhofer</LastName>
<ForeName>H F</ForeName>
<Initials>HF</Initials>
</Author>
</AuthorList>
<Language>eng</Language>
<Language>ger</Language>
<PublicationTypeList>
<PublicationType UI="D003160">Comparative Study</PublicationType>
<PublicationType UI="D016428">Journal Article</PublicationType>
</PublicationTypeList>
</Article>
<MedlineJournalInfo>
<Country>England</Country>
<MedlineTA>Int J Comput Dent</MedlineTA>
<NlmUniqueID>100891504</NlmUniqueID>
<ISSNLinking>1463-4201</ISSNLinking>
</MedlineJournalInfo>
<ChemicalList>
<Chemical>
<RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D015921">Dental Implants</NameOfSubstance>
</Chemical>
</ChemicalList>
<CitationSubset>D</CitationSubset>
<MeshHeadingList>
<MeshHeading>
<DescriptorName UI="D000222" MajorTopicYN="N">Adaptation, Physiological</DescriptorName>
<QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D000539" MajorTopicYN="N">Alveolar Process</DescriptorName>
<QualifierName UI="Q000473" MajorTopicYN="N">pathology</QualifierName>
<QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D016880" MajorTopicYN="N">Anisotropy</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D001696" MajorTopicYN="N">Biomechanical Phenomena</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D001732" MajorTopicYN="N">Bite Force</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D003198" MajorTopicYN="N">Computer Simulation</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D015921" MajorTopicYN="N">Dental Implants</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D020342" MajorTopicYN="Y">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="Q000473" MajorTopicYN="Y">pathology</QualifierName>
<QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D008334" MajorTopicYN="N">Mandible</DescriptorName>
<QualifierName UI="Q000473" MajorTopicYN="Y">pathology</QualifierName>
<QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D008954" MajorTopicYN="N">Models, Biological</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D010513" MajorTopicYN="N">Periodontal Ligament</DescriptorName>
<QualifierName UI="Q000473" MajorTopicYN="N">pathology</QualifierName>
<QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D013314" MajorTopicYN="N">Stress, Mechanical</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D013703" MajorTopicYN="N">Temporal Muscle</DescriptorName>
<QualifierName UI="Q000473" MajorTopicYN="N">pathology</QualifierName>
<QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D014070" MajorTopicYN="N">Tooth</DescriptorName>
<QualifierName UI="Q000473" MajorTopicYN="Y">pathology</QualifierName>
<QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName>
</MeshHeading>
</MeshHeadingList>
</MedlineCitation>
<PubmedData>
<History>
<PubMedPubDate PubStatus="entrez">
<Year>2009</Year>
<Month>2</Month>
<Day>17</Day>
<Hour>9</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="pubmed">
<Year>2009</Year>
<Month>2</Month>
<Day>17</Day>
<Hour>9</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="medline">
<Year>2009</Year>
<Month>5</Month>
<Day>8</Day>
<Hour>9</Hour>
<Minute>0</Minute>
</PubMedPubDate>
</History>
<PublicationStatus>ppublish</PublicationStatus>
<ArticleIdList>
<ArticleId IdType="pubmed">19216309</ArticleId>
</ArticleIdList>
</PubmedData>
</pubmed>
<affiliations>
<list>
<country>
<li>Allemagne</li>
</country>
<region>
<li>Hambourg</li>
</region>
<settlement>
<li>Hambourg</li>
</settlement>
</list>
<tree>
<noCountry>
<name sortKey="Hellmich, C" sort="Hellmich, C" uniqKey="Hellmich C" first="C" last="Hellmich">C. Hellmich</name>
<name sortKey="Sader, R" sort="Sader, R" uniqKey="Sader R" first="R" last="Sader">R. Sader</name>
<name sortKey="Stubinger, S" sort="Stubinger, S" uniqKey="Stubinger S" first="S" last="Stübinger">S. Stübinger</name>
<name sortKey="Zeilhofer, H F" sort="Zeilhofer, H F" uniqKey="Zeilhofer H" first="H F" last="Zeilhofer">H F Zeilhofer</name>
</noCountry>
<country name="Allemagne">
<region name="Hambourg">
<name sortKey="Kober, C" sort="Kober, C" uniqKey="Kober C" first="C" last="Kober">C. Kober</name>
</region>
</country>
</tree>
</affiliations>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Santé/explor/EdenteV2/Data/Ncbi/Merge
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 002605 | SxmlIndent | more

Ou

HfdSelect -h $EXPLOR_AREA/Data/Ncbi/Merge/biblio.hfd -nk 002605 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Santé
   |area=    EdenteV2
   |flux=    Ncbi
   |étape=   Merge
   |type=    RBID
   |clé=     pubmed:19216309
   |texte=   Finite element simulation of the human mandible: the role of (natural) teeth.
}}

Pour générer des pages wiki

HfdIndexSelect -h $EXPLOR_AREA/Data/Ncbi/Merge/RBID.i   -Sk "pubmed:19216309" \
       | HfdSelect -Kh $EXPLOR_AREA/Data/Ncbi/Merge/biblio.hfd   \
       | NlmPubMed2Wicri -a EdenteV2 

Wicri

This area was generated with Dilib version V0.6.32.
Data generation: Thu Nov 30 15:26:48 2017. Site generation: Tue Mar 8 16:36:20 2022