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Immediate versus conventional loading of implant-supported maxillary overdentures: a finite element stress analysis.

Identifieur interne : 000316 ( PubMed/Corpus ); précédent : 000315; suivant : 000317

Immediate versus conventional loading of implant-supported maxillary overdentures: a finite element stress analysis.

Auteurs : Kivanc Akca ; Atilim Eser ; Steven Eckert ; Yeliz Cavusoglu ; Murat Cavit Cehreli

Source :

The International journal of oral & maxillofacial implants [ 1942-4434 ]

RBID : pubmed:23527369

English descriptors

KwdEn :
- Bicuspid, Biomechanical Phenomena, Bite Force, Cadaver, Computer-Aided Design, Dental Prosthesis, Implant-Supported, Dental Stress Analysis (methods), Denture, Overlay, Finite Element Analysis, Humans, Immediate Dental Implant Loading, Incisor, Jaw, Edentulous (physiopathology), Jaw, Edentulous (rehabilitation), Maxilla, Stress, Mechanical.
MESH :
- methods : Dental Stress Analysis.
- physiopathology : Jaw, Edentulous.
- rehabilitation : Jaw, Edentulous.
- Bicuspid, Biomechanical Phenomena, Bite Force, Cadaver, Computer-Aided Design, Dental Prosthesis, Implant-Supported, Denture, Overlay, Finite Element Analysis, Humans, Immediate Dental Implant Loading, Incisor, Maxilla, Stress, Mechanical.

Abstract

To compare biomechanical outcomes of immediately and conventionally loaded bar-retained implant-supported maxillary overdentures using finite element stress analysis.

PubMed: 23527369

Links to Exploration step

pubmed:23527369

Le document en format XML

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<author><name sortKey="Akca, Kivanc" sort="Akca, Kivanc" uniqKey="Akca K" first="Kivanc" last="Akca">Kivanc Akca</name>
<affiliation><nlm:affiliation>Department of Prosthodontics, Faculty of dentistry, Hacettepe University, Ankara, Turkey.</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Eser, Atilim" sort="Eser, Atilim" uniqKey="Eser A" first="Atilim" last="Eser">Atilim Eser</name>
</author>
<author><name sortKey="Eckert, Steven" sort="Eckert, Steven" uniqKey="Eckert S" first="Steven" last="Eckert">Steven Eckert</name>
</author>
<author><name sortKey="Cavusoglu, Yeliz" sort="Cavusoglu, Yeliz" uniqKey="Cavusoglu Y" first="Yeliz" last="Cavusoglu">Yeliz Cavusoglu</name>
</author>
<author><name sortKey="Cehreli, Murat Cavit" sort="Cehreli, Murat Cavit" uniqKey="Cehreli M" first="Murat Cavit" last="Cehreli">Murat Cavit Cehreli</name>
</author>
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<date when="????"><PubDate><MedlineDate>2013 Mar-Apr</MedlineDate>
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<sourceDesc><biblStruct><analytic><title xml:lang="en">Immediate versus conventional loading of implant-supported maxillary overdentures: a finite element stress analysis.</title>
<author><name sortKey="Akca, Kivanc" sort="Akca, Kivanc" uniqKey="Akca K" first="Kivanc" last="Akca">Kivanc Akca</name>
<affiliation><nlm:affiliation>Department of Prosthodontics, Faculty of dentistry, Hacettepe University, Ankara, Turkey.</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Eser, Atilim" sort="Eser, Atilim" uniqKey="Eser A" first="Atilim" last="Eser">Atilim Eser</name>
</author>
<author><name sortKey="Eckert, Steven" sort="Eckert, Steven" uniqKey="Eckert S" first="Steven" last="Eckert">Steven Eckert</name>
</author>
<author><name sortKey="Cavusoglu, Yeliz" sort="Cavusoglu, Yeliz" uniqKey="Cavusoglu Y" first="Yeliz" last="Cavusoglu">Yeliz Cavusoglu</name>
</author>
<author><name sortKey="Cehreli, Murat Cavit" sort="Cehreli, Murat Cavit" uniqKey="Cehreli M" first="Murat Cavit" last="Cehreli">Murat Cavit Cehreli</name>
</author>
</analytic>
<series><title level="j">The International journal of oral & maxillofacial implants</title>
<idno type="eISSN">1942-4434</idno>
</series>
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</sourceDesc>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Bicuspid</term>
<term>Biomechanical Phenomena</term>
<term>Bite Force</term>
<term>Cadaver</term>
<term>Computer-Aided Design</term>
<term>Dental Prosthesis, Implant-Supported</term>
<term>Dental Stress Analysis (methods)</term>
<term>Denture, Overlay</term>
<term>Finite Element Analysis</term>
<term>Humans</term>
<term>Immediate Dental Implant Loading</term>
<term>Incisor</term>
<term>Jaw, Edentulous (physiopathology)</term>
<term>Jaw, Edentulous (rehabilitation)</term>
<term>Maxilla</term>
<term>Stress, Mechanical</term>
</keywords>
<keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Dental Stress Analysis</term>
</keywords>
<keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Jaw, Edentulous</term>
</keywords>
<keywords scheme="MESH" qualifier="rehabilitation" xml:lang="en"><term>Jaw, Edentulous</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Bicuspid</term>
<term>Biomechanical Phenomena</term>
<term>Bite Force</term>
<term>Cadaver</term>
<term>Computer-Aided Design</term>
<term>Dental Prosthesis, Implant-Supported</term>
<term>Denture, Overlay</term>
<term>Finite Element Analysis</term>
<term>Humans</term>
<term>Immediate Dental Implant Loading</term>
<term>Incisor</term>
<term>Maxilla</term>
<term>Stress, Mechanical</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">To compare biomechanical outcomes of immediately and conventionally loaded bar-retained implant-supported maxillary overdentures using finite element stress analysis.</div>
</front>
</TEI>
<pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">23527369</PMID>
<DateCompleted><Year>2014</Year>
<Month>02</Month>
<Day>13</Day>
</DateCompleted>
<DateRevised><Year>2013</Year>
<Month>03</Month>
<Day>25</Day>
</DateRevised>
<Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1942-4434</ISSN>
<JournalIssue CitedMedium="Internet"><Volume>28</Volume>
<Issue>2</Issue>
<PubDate><MedlineDate>2013 Mar-Apr</MedlineDate>
</PubDate>
</JournalIssue>
<Title>The International journal of oral & maxillofacial implants</Title>
<ISOAbbreviation>Int J Oral Maxillofac Implants</ISOAbbreviation>
</Journal>
<ArticleTitle>Immediate versus conventional loading of implant-supported maxillary overdentures: a finite element stress analysis.</ArticleTitle>
<Pagination><MedlinePgn>e57-63</MedlinePgn>
</Pagination>
<ELocationID EIdType="doi" ValidYN="Y">10.11607/jomi.2200</ELocationID>
<Abstract><AbstractText Label="PURPOSE" NlmCategory="OBJECTIVE">To compare biomechanical outcomes of immediately and conventionally loaded bar-retained implant-supported maxillary overdentures using finite element stress analysis.</AbstractText>
<AbstractText Label="MATERIALS AND METHODS" NlmCategory="METHODS">Finite element models were created to replicate the spatial positioning of four 4.1 × 12-mm implants in the completely edentulous maxillae of four cadavers to support bar-retained overdentures with 7-mm distal extension cantilevers. To simulate the bone-implant interface of immediately loaded implants, a contact situation was defined at the interface; conventional loading was simulated by "bonding" the implants to the surrounding bone. The prostheses were loaded with 100 N in the projected molar regions bilaterally, and strain magnitudes were measured at the buccal aspect of bone.</AbstractText>
<AbstractText Label="RESULTS" NlmCategory="RESULTS">The amplitude of axial and lateral strains, the overall strain magnitudes, and the strain magnitudes around anterior and posterior implants in the immediate loading group were comparable to those seen in the conventional loading group, suggesting that the loading regimens created similar stress/strain fields (P > .05).</AbstractText>
<AbstractText Label="CONCLUSIONS" NlmCategory="CONCLUSIONS">Conventional and immediate loading of maxillary implants supporting bar-retained overdentures resulted in similar bone strains.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Akca</LastName>
<ForeName>Kivanc</ForeName>
<Initials>K</Initials>
<AffiliationInfo><Affiliation>Department of Prosthodontics, Faculty of dentistry, Hacettepe University, Ankara, Turkey.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Eser</LastName>
<ForeName>Atilim</ForeName>
<Initials>A</Initials>
</Author>
<Author ValidYN="Y"><LastName>Eckert</LastName>
<ForeName>Steven</ForeName>
<Initials>S</Initials>
</Author>
<Author ValidYN="Y"><LastName>Cavusoglu</LastName>
<ForeName>Yeliz</ForeName>
<Initials>Y</Initials>
</Author>
<Author ValidYN="Y"><LastName>Cehreli</LastName>
<ForeName>Murat Cavit</ForeName>
<Initials>MC</Initials>
</Author>
</AuthorList>
<Language>eng</Language>
<PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType>
<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>
<CitationSubset>D</CitationSubset>
<CitationSubset>IM</CitationSubset>
<MeshHeadingList><MeshHeading><DescriptorName UI="D001641" MajorTopicYN="N">Bicuspid</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="D002102" MajorTopicYN="N">Cadaver</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D017076" MajorTopicYN="N">Computer-Aided Design</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="Q000379" MajorTopicYN="Y">methods</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D003828" MajorTopicYN="Y">Denture, Overlay</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="D057893" MajorTopicYN="N">Immediate Dental Implant Loading</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D007180" MajorTopicYN="N">Incisor</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D007575" MajorTopicYN="N">Jaw, Edentulous</DescriptorName>
<QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName>
<QualifierName UI="Q000534" MajorTopicYN="Y">rehabilitation</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D008437" MajorTopicYN="N">Maxilla</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D013314" MajorTopicYN="N">Stress, Mechanical</DescriptorName>
</MeshHeading>
</MeshHeadingList>
</MedlineCitation>
<PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2013</Year>
<Month>3</Month>
<Day>26</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="pubmed"><Year>2013</Year>
<Month>3</Month>
<Day>26</Day>
<Hour>6</Hour>
<Minute>0</Minute>
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<PubMedPubDate PubStatus="medline"><Year>2014</Year>
<Month>2</Month>
<Day>14</Day>
<Hour>6</Hour>
<Minute>0</Minute>
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</History>
<PublicationStatus>ppublish</PublicationStatus>
<ArticleIdList><ArticleId IdType="pubmed">23527369</ArticleId>
</ArticleIdList>
</PubmedData>
</pubmed>
</record>

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Immediate versus conventional loading of implant-supported maxillary overdentures: a finite element stress analysis.

Immediate versus conventional loading of implant-supported maxillary overdentures: a finite element stress analysis.

Source :

English descriptors

Abstract

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri

Pour générer des pages wiki