Bone strains around immediately loaded implants supporting mandibular overdentures in human cadavers.
Identifieur interne : 001C09 ( Ncbi/Merge ); précédent : 001C08; suivant : 001C10Bone strains around immediately loaded implants supporting mandibular overdentures in human cadavers.
Auteurs : Kivanç Akça [Turquie] ; Murat Akkocaoglu ; Ayhan Cömert ; Ibrahim Tekdemir ; Murat Cavit CehreliSource :
- The International journal of oral & maxillofacial implants [ 0882-2786 ]
Descripteurs français
- KwdFr :
- Cadavre, Conception d'appareil de prothèse dentaire, Contrainte mécanique, Humains, Implants dentaires, Mandibule (), Mandibule (physiopathologie), Moment de torsion, Mâchoire édentée (), Mâchoire édentée (physiopathologie), Overdenture, Piliers dentaires, Pose d'implant dentaire endo-osseux, Processus alvéolaire (physiopathologie), Prothèse dentaire implanto-portée, Rétention d'appareil de prothèse dentaire, Traitement du signal assisté par ordinateur, Transducteurs.
- MESH :
- physiopathologie : Mandibule, Mâchoire édentée, Processus alvéolaire.
- Cadavre, Conception d'appareil de prothèse dentaire, Contrainte mécanique, Humains, Implants dentaires, Mandibule, Moment de torsion, Mâchoire édentée, Overdenture, Piliers dentaires, Pose d'implant dentaire endo-osseux, Prothèse dentaire implanto-portée, Rétention d'appareil de prothèse dentaire, Traitement du signal assisté par ordinateur, Transducteurs.
English descriptors
- KwdEn :
- Alveolar Process (physiopathology), Cadaver, Dental Abutments, Dental Implantation, Endosseous, Dental Implants, Dental Prosthesis, Implant-Supported, Denture Design, Denture Retention, Denture, Overlay, Humans, Jaw, Edentulous (physiopathology), Jaw, Edentulous (surgery), Mandible (physiopathology), Mandible (surgery), Signal Processing, Computer-Assisted, Stress, Mechanical, Torque, Transducers.
- MESH :
- chemical : Dental Implants.
- physiopathology : Alveolar Process, Jaw, Edentulous, Mandible.
- surgery : Jaw, Edentulous, Mandible.
- Cadaver, Dental Abutments, Dental Implantation, Endosseous, Dental Prosthesis, Implant-Supported, Denture Design, Denture Retention, Denture, Overlay, Humans, Signal Processing, Computer-Assisted, Stress, Mechanical, Torque, Transducers.
Abstract
To compare the biomechanical effect of splinted versus unsplinted mandibular implants supporting overdentures subjected to experimental static immediate load on bone tissue deformation using strain gauge analysis.
PubMed: 17340903
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pubmed:17340903Le document en format XML
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Cömert</name></author><author><name sortKey="Tekdemir, Ibrahim" sort="Tekdemir, Ibrahim" uniqKey="Tekdemir I" first="Ibrahim" last="Tekdemir">Ibrahim Tekdemir</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></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="????"><PubDate><MedlineDate>2007 Jan-Feb</MedlineDate></PubDate></date><idno type="RBID">pubmed:17340903</idno><idno type="pmid">17340903</idno><idno type="wicri:Area/PubMed/Corpus">002583</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">002583</idno><idno type="wicri:Area/PubMed/Curation">002583</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">002583</idno><idno type="wicri:Area/PubMed/Checkpoint">002583</idno><idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">002583</idno><idno type="wicri:Area/Ncbi/Merge">001C09</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Bone strains around immediately loaded implants supporting mandibular overdentures in human cadavers.</title><author><name sortKey="Akca, Kivanc" sort="Akca, Kivanc" uniqKey="Akca K" first="Kivanç" last="Akça">Kivanç Akça</name><affiliation wicri:level="1"><nlm:affiliation>Department of Prosthodontics, Faculty of Dentistry, Hacettepe University, Sihhiye, Ankara, Turkey. akcak@hacettepe.edu.tr</nlm:affiliation><country xml:lang="fr">Turquie</country><wicri:regionArea>Department of Prosthodontics, Faculty of Dentistry, Hacettepe University, Sihhiye, Ankara</wicri:regionArea><wicri:noRegion>Ankara</wicri:noRegion></affiliation></author><author><name sortKey="Akkocaoglu, Murat" sort="Akkocaoglu, Murat" uniqKey="Akkocaoglu M" first="Murat" last="Akkocaoglu">Murat Akkocaoglu</name></author><author><name sortKey="Comert, Ayhan" sort="Comert, Ayhan" uniqKey="Comert A" first="Ayhan" last="Cömert">Ayhan Cömert</name></author><author><name sortKey="Tekdemir, Ibrahim" sort="Tekdemir, Ibrahim" uniqKey="Tekdemir I" first="Ibrahim" last="Tekdemir">Ibrahim Tekdemir</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="ISSN">0882-2786</idno></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Alveolar Process (physiopathology)</term><term>Cadaver</term><term>Dental Abutments</term><term>Dental Implantation, Endosseous</term><term>Dental Implants</term><term>Dental Prosthesis, Implant-Supported</term><term>Denture Design</term><term>Denture Retention</term><term>Denture, Overlay</term><term>Humans</term><term>Jaw, Edentulous (physiopathology)</term><term>Jaw, Edentulous (surgery)</term><term>Mandible (physiopathology)</term><term>Mandible (surgery)</term><term>Signal Processing, Computer-Assisted</term><term>Stress, Mechanical</term><term>Torque</term><term>Transducers</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Cadavre</term><term>Conception d'appareil de prothèse dentaire</term><term>Contrainte mécanique</term><term>Humains</term><term>Implants dentaires</term><term>Mandibule ()</term><term>Mandibule (physiopathologie)</term><term>Moment de torsion</term><term>Mâchoire édentée ()</term><term>Mâchoire édentée (physiopathologie)</term><term>Overdenture</term><term>Piliers dentaires</term><term>Pose d'implant dentaire endo-osseux</term><term>Processus alvéolaire (physiopathologie)</term><term>Prothèse dentaire implanto-portée</term><term>Rétention d'appareil de prothèse dentaire</term><term>Traitement du signal assisté par ordinateur</term><term>Transducteurs</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Dental Implants</term></keywords><keywords scheme="MESH" qualifier="physiopathologie" xml:lang="fr"><term>Mandibule</term><term>Mâchoire édentée</term><term>Processus alvéolaire</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Alveolar Process</term><term>Jaw, Edentulous</term><term>Mandible</term></keywords><keywords scheme="MESH" qualifier="surgery" xml:lang="en"><term>Jaw, Edentulous</term><term>Mandible</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Cadaver</term><term>Dental Abutments</term><term>Dental Implantation, Endosseous</term><term>Dental Prosthesis, Implant-Supported</term><term>Denture Design</term><term>Denture Retention</term><term>Denture, Overlay</term><term>Humans</term><term>Signal Processing, Computer-Assisted</term><term>Stress, Mechanical</term><term>Torque</term><term>Transducers</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Cadavre</term><term>Conception d'appareil de prothèse dentaire</term><term>Contrainte mécanique</term><term>Humains</term><term>Implants dentaires</term><term>Mandibule</term><term>Moment de torsion</term><term>Mâchoire édentée</term><term>Overdenture</term><term>Piliers dentaires</term><term>Pose d'implant dentaire endo-osseux</term><term>Prothèse dentaire implanto-portée</term><term>Rétention d'appareil de prothèse dentaire</term><term>Traitement du signal assisté par ordinateur</term><term>Transducteurs</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">To compare the biomechanical effect of splinted versus unsplinted mandibular implants supporting overdentures subjected to experimental static immediate load on bone tissue deformation using strain gauge analysis.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">17340903</PMID><DateCompleted><Year>2007</Year><Month>04</Month><Day>03</Day></DateCompleted><DateRevised><Year>2007</Year><Month>03</Month><Day>07</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0882-2786</ISSN><JournalIssue CitedMedium="Print"><Volume>22</Volume><Issue>1</Issue><PubDate><MedlineDate>2007 Jan-Feb</MedlineDate></PubDate></JournalIssue><Title>The International journal of oral & maxillofacial implants</Title><ISOAbbreviation>Int J Oral Maxillofac Implants</ISOAbbreviation></Journal><ArticleTitle>Bone strains around immediately loaded implants supporting mandibular overdentures in human cadavers.</ArticleTitle><Pagination><MedlinePgn>101-9</MedlinePgn></Pagination><Abstract><AbstractText Label="PURPOSE" NlmCategory="OBJECTIVE">To compare the biomechanical effect of splinted versus unsplinted mandibular implants supporting overdentures subjected to experimental static immediate load on bone tissue deformation using strain gauge analysis.</AbstractText><AbstractText Label="MATERIALS AND METHODS" NlmCategory="METHODS">Strain gauges were bonded on the labial cortical bone adjacent to 2 Straumann dental implants placed in the mandibular interforaminal region of 4 completely edentulous mandibles of fresh human cadavers. The installation torque value (ITV) of each implant was measured using a custom-made torque wrench, and implant stability quotients (ISQs) were also obtained using resonance frequency analysis. Three overdentures (ODs), 2 splinted (bar- and cantilevered bar-retained) and 1 unsplinted (ball-retained), were fabricated for each edentulous mandible. Two experimental loads were applied subsequently via 2 miniature load cells that were placed bilaterally 10 mm (anterior loading) and 15 mm (posterior loading) from the implant. Strain measurements were performed at a sample rate of 10 KHz and under a maximum experimental static load of 100 N; they were simultaneously monitored from a computer connected to a data acquisition system. Finally, the removal torque values (RTV) of the implants were measured.</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">Strains on the labial cortical bone around implants supporting mandibular ODs under anterior loading were significantly higher than measured under posterior loading for all attachment types (P < .05). All strain values were compressive in nature, and the minimum strain (-19 microepsilon) was recorded for bar-retained ODs under 25 N posterior loading, while the maximum strain (-797 microepsilon) was for recorded for retentive anchor-retained ODs under 100 N anterior loading. Nonparametric correlations between ISQs, ITVs, and RTVs identified significant correlations only for ITVs and RTVs (P < .05).</AbstractText><AbstractText Label="CONCLUSION" NlmCategory="CONCLUSIONS">Splinting of 2 interforaminal dental implants, regardless of attachment type, to support mandibular ODs subjected to immediate load significantly reduced initial bone tissue strains experienced on the labial cortical bone in comparison with the use of unsplinted implants.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Akça</LastName><ForeName>Kivanç</ForeName><Initials>K</Initials><AffiliationInfo><Affiliation>Department of Prosthodontics, Faculty of Dentistry, Hacettepe University, Sihhiye, Ankara, Turkey. akcak@hacettepe.edu.tr</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Akkocaoglu</LastName><ForeName>Murat</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Cömert</LastName><ForeName>Ayhan</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Tekdemir</LastName><ForeName>Ibrahim</ForeName><Initials>I</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><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</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="D000539" MajorTopicYN="N">Alveolar Process</DescriptorName><QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D002102" MajorTopicYN="N">Cadaver</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000044" MajorTopicYN="N">Dental Abutments</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="D019094" MajorTopicYN="Y">Dental Prosthesis, Implant-Supported</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003779" MajorTopicYN="Y">Denture Design</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003781" MajorTopicYN="N">Denture Retention</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003828" MajorTopicYN="Y">Denture, Overlay</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007575" MajorTopicYN="N">Jaw, Edentulous</DescriptorName><QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName><QualifierName UI="Q000601" MajorTopicYN="N">surgery</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008334" MajorTopicYN="N">Mandible</DescriptorName><QualifierName UI="Q000503" MajorTopicYN="Y">physiopathology</QualifierName><QualifierName UI="Q000601" MajorTopicYN="N">surgery</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012815" MajorTopicYN="N">Signal Processing, Computer-Assisted</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013314" MajorTopicYN="N">Stress, Mechanical</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D019415" MajorTopicYN="N">Torque</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014159" MajorTopicYN="N">Transducers</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2007</Year><Month>3</Month><Day>8</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2007</Year><Month>4</Month><Day>4</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2007</Year><Month>3</Month><Day>8</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">17340903</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Turquie</li></country></list><tree><noCountry><name sortKey="Akkocaoglu, Murat" sort="Akkocaoglu, Murat" uniqKey="Akkocaoglu M" first="Murat" last="Akkocaoglu">Murat Akkocaoglu</name><name sortKey="Cehreli, Murat Cavit" sort="Cehreli, Murat Cavit" uniqKey="Cehreli M" first="Murat Cavit" last="Cehreli">Murat Cavit Cehreli</name><name sortKey="Comert, Ayhan" sort="Comert, Ayhan" uniqKey="Comert A" first="Ayhan" last="Cömert">Ayhan Cömert</name><name sortKey="Tekdemir, Ibrahim" sort="Tekdemir, Ibrahim" uniqKey="Tekdemir I" first="Ibrahim" last="Tekdemir">Ibrahim Tekdemir</name></noCountry><country name="Turquie"><noRegion><name sortKey="Akca, Kivanc" sort="Akca, Kivanc" uniqKey="Akca K" first="Kivanç" last="Akça">Kivanç Akça</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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