Effect of dislodging forces on mandibular implant attachment-retained overdenture.
Identifieur interne : 001529 ( PubMed/Corpus ); précédent : 001528; suivant : 001530Effect of dislodging forces on mandibular implant attachment-retained overdenture.
Auteurs : Maha Wagdy Elkerdawy ; Iman Abdel Wahab RadiSource :
- Implant dentistry [ 1538-2982 ] ; 2011.
English descriptors
- KwdEn :
- Biomechanical Phenomena, Dental Abutments, Dental Implants, Dental Prosthesis Design, Dental Prosthesis, Implant-Supported, Dental Stress Analysis (instrumentation), Denture Retention (instrumentation), Denture, Complete, Lower, Denture, Overlay, Humans, Jaw, Edentulous, Mandible, Materials Testing, Models, Anatomic, Stress, Mechanical, Surface Properties, Transducers.
- MESH :
- chemical : Dental Implants.
- instrumentation : Dental Stress Analysis, Denture Retention.
- Biomechanical Phenomena, Dental Abutments, Dental Prosthesis Design, Dental Prosthesis, Implant-Supported, Denture, Complete, Lower, Denture, Overlay, Humans, Jaw, Edentulous, Mandible, Materials Testing, Models, Anatomic, Stress, Mechanical, Surface Properties, Transducers.
Abstract
: The goal of this in vitro study was to evaluate stress patterns and retention of ball and socket and 2 telescopic attachments of different convergence angles retaining an implant-supported overdenture prosthesis.
DOI: 10.1097/ID.0b013e318211fe1b
PubMed: 21613951
Links to Exploration step
pubmed:21613951Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Effect of dislodging forces on mandibular implant attachment-retained overdenture.</title><author><name sortKey="Elkerdawy, Maha Wagdy" sort="Elkerdawy, Maha Wagdy" uniqKey="Elkerdawy M" first="Maha Wagdy" last="Elkerdawy">Maha Wagdy Elkerdawy</name><affiliation><nlm:affiliation>Department of Removable Prosthodontics, Cairo University, Egypt. mwkerdawy@yahoo.com</nlm:affiliation></affiliation></author><author><name sortKey="Radi, Iman Abdel Wahab" sort="Radi, Iman Abdel Wahab" uniqKey="Radi I" first="Iman Abdel Wahab" last="Radi">Iman Abdel Wahab Radi</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2011">2011</date><idno type="RBID">pubmed:21613951</idno><idno type="pmid">21613951</idno><idno type="doi">10.1097/ID.0b013e318211fe1b</idno><idno type="wicri:Area/PubMed/Corpus">001529</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">001529</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Effect of dislodging forces on mandibular implant attachment-retained overdenture.</title><author><name sortKey="Elkerdawy, Maha Wagdy" sort="Elkerdawy, Maha Wagdy" uniqKey="Elkerdawy M" first="Maha Wagdy" last="Elkerdawy">Maha Wagdy Elkerdawy</name><affiliation><nlm:affiliation>Department of Removable Prosthodontics, Cairo University, Egypt. mwkerdawy@yahoo.com</nlm:affiliation></affiliation></author><author><name sortKey="Radi, Iman Abdel Wahab" sort="Radi, Iman Abdel Wahab" uniqKey="Radi I" first="Iman Abdel Wahab" last="Radi">Iman Abdel Wahab Radi</name></author></analytic><series><title level="j">Implant dentistry</title><idno type="eISSN">1538-2982</idno><imprint><date when="2011" type="published">2011</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Biomechanical Phenomena</term><term>Dental Abutments</term><term>Dental Implants</term><term>Dental Prosthesis Design</term><term>Dental Prosthesis, Implant-Supported</term><term>Dental Stress Analysis (instrumentation)</term><term>Denture Retention (instrumentation)</term><term>Denture, Complete, Lower</term><term>Denture, Overlay</term><term>Humans</term><term>Jaw, Edentulous</term><term>Mandible</term><term>Materials Testing</term><term>Models, Anatomic</term><term>Stress, Mechanical</term><term>Surface Properties</term><term>Transducers</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><term>Denture Retention</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Biomechanical Phenomena</term><term>Dental Abutments</term><term>Dental Prosthesis Design</term><term>Dental Prosthesis, Implant-Supported</term><term>Denture, Complete, Lower</term><term>Denture, Overlay</term><term>Humans</term><term>Jaw, Edentulous</term><term>Mandible</term><term>Materials Testing</term><term>Models, Anatomic</term><term>Stress, Mechanical</term><term>Surface Properties</term><term>Transducers</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">: The goal of this in vitro study was to evaluate stress patterns and retention of ball and socket and 2 telescopic attachments of different convergence angles retaining an implant-supported overdenture prosthesis.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">21613951</PMID><DateCompleted><Year>2011</Year><Month>10</Month><Day>24</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1538-2982</ISSN><JournalIssue CitedMedium="Internet"><Volume>20</Volume><Issue>3</Issue><PubDate><Year>2011</Year><Month>Jun</Month></PubDate></JournalIssue><Title>Implant dentistry</Title><ISOAbbreviation>Implant Dent</ISOAbbreviation></Journal><ArticleTitle>Effect of dislodging forces on mandibular implant attachment-retained overdenture.</ArticleTitle><Pagination><MedlinePgn>246-54</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1097/ID.0b013e318211fe1b</ELocationID><Abstract><AbstractText Label="OBJECTIVES" NlmCategory="OBJECTIVE">: The goal of this in vitro study was to evaluate stress patterns and retention of ball and socket and 2 telescopic attachments of different convergence angles retaining an implant-supported overdenture prosthesis.</AbstractText><AbstractText Label="MATERIALS AND METHODS" NlmCategory="METHODS">: This study was carried out on an edentulous mandibular acrylic resin educational model. Four dummy implants, 3.5 mm in diameter and 11 mm in length, were installed in the interforaminal area. The framework of the overdenture was cast. Eight strain gauges were attached to the buccal and distal surfaces of all implants. The experiment was divided into 3 phases: 1 with the ball and socket attachment and the other with the angle 4 degrees followed by angle 6 degrees telescopic retainers. Once retention and stress analysis studies were completed for the ball attachments, they were replaced by the telescopic retainers. The universal testing machine was used to measure the retentive forces of the studied attachments. A 4-channel strain-meter was used to record the microstrains transmitted to each strain gauge while the machine was adjusted to move in a tensile mode.</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">: Statistical analysis showed the highest significant retention values for the ball and socket followed by telescope angle 4 degrees and finally angle 6 degrees. The same ranking was found on comparing the mean strains developed at the implants.</AbstractText><AbstractText Label="CONCLUSION" NlmCategory="CONCLUSIONS">: This study has demonstrated that implant overdenture attachment design and dislodging forces may significantly influence stress/strain magnitude around implants; the higher the retention (resistance to dislodging forces) of the attachments the more the transferred stresses.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Elkerdawy</LastName><ForeName>Maha Wagdy</ForeName><Initials>MW</Initials><AffiliationInfo><Affiliation>Department of Removable Prosthodontics, Cairo University, Egypt. mwkerdawy@yahoo.com</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Radi</LastName><ForeName>Iman Abdel Wahab</ForeName><Initials>IA</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>Implant Dent</MedlineTA><NlmUniqueID>9206481</NlmUniqueID><ISSNLinking>1056-6163</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D015921">Dental Implants</NameOfSubstance></Chemical></ChemicalList><CitationSubset>D</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D001696" MajorTopicYN="N">Biomechanical Phenomena</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000044" MajorTopicYN="N">Dental Abutments</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D015921" MajorTopicYN="Y">Dental Implants</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D017267" MajorTopicYN="Y">Dental Prosthesis 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="Q000295" MajorTopicYN="N">instrumentation</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003781" MajorTopicYN="N">Denture Retention</DescriptorName><QualifierName UI="Q000295" MajorTopicYN="Y">instrumentation</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003826" MajorTopicYN="Y">Denture, Complete, Lower</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></MeshHeading><MeshHeading><DescriptorName UI="D008334" MajorTopicYN="N">Mandible</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008422" MajorTopicYN="N">Materials Testing</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008953" MajorTopicYN="N">Models, Anatomic</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013314" MajorTopicYN="N">Stress, Mechanical</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013499" MajorTopicYN="N">Surface Properties</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014159" MajorTopicYN="N">Transducers</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2011</Year><Month>5</Month><Day>27</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2011</Year><Month>5</Month><Day>27</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2011</Year><Month>10</Month><Day>25</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">21613951</ArticleId><ArticleId IdType="doi">10.1097/ID.0b013e318211fe1b</ArticleId><ArticleId IdType="pii">00008505-201106000-00013</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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