Comparative evaluation of the effect of diameter, length and number of implants supporting three-unit fixed partial prostheses on stress distribution in the bone.
Identifieur interne : 003303 ( PubMed/Curation ); précédent : 003302; suivant : 003304Comparative evaluation of the effect of diameter, length and number of implants supporting three-unit fixed partial prostheses on stress distribution in the bone.
Auteurs : Haldun Iplikçio Lu [Turquie] ; Kivanç AkçaSource :
- Journal of dentistry [ 0300-5712 ] ; 2002.
Descripteurs français
- KwdFr :
- Analyse des éléments finis, Analyse du stress dentaire, Conception de prothèse dentaire, Contrainte mécanique, Humains, Implants dentaires, Mandibule (physiologie), Mise en charge, Molaire, Mâchoire partiellement édentée (physiopathologie), Mâchoire partiellement édentée (rééducation et réadaptation), Pose d'implant dentaire endo-osseux, Prothèse dentaire implanto-portée, Prothèse partielle fixe, Prémolaire, Résistance à la compression, Résistance à la traction, Élasticité.
- MESH :
- physiologie : Mandibule.
- physiopathologie : Mâchoire partiellement édentée.
- rééducation et réadaptation : Mâchoire partiellement édentée.
- Analyse des éléments finis, Analyse du stress dentaire, Conception de prothèse dentaire, Contrainte mécanique, Humains, Implants dentaires, Mise en charge, Molaire, Pose d'implant dentaire endo-osseux, Prothèse dentaire implanto-portée, Prothèse partielle fixe, Prémolaire, Résistance à la compression, Résistance à la traction, Élasticité.
English descriptors
- KwdEn :
- Bicuspid, Compressive Strength, Dental Implantation, Endosseous, Dental Implants, Dental Prosthesis Design, Dental Prosthesis, Implant-Supported, Dental Stress Analysis, Denture, Partial, Fixed, Elasticity, Finite Element Analysis, Humans, Jaw, Edentulous, Partially (physiopathology), Jaw, Edentulous, Partially (rehabilitation), Mandible (physiology), Molar, Stress, Mechanical, Tensile Strength, Weight-Bearing.
- MESH :
- chemical : Dental Implants.
- physiology : Mandible.
- physiopathology : Jaw, Edentulous, Partially.
- rehabilitation : Jaw, Edentulous, Partially.
- Bicuspid, Compressive Strength, Dental Implantation, Endosseous, Dental Prosthesis Design, Dental Prosthesis, Implant-Supported, Dental Stress Analysis, Denture, Partial, Fixed, Elasticity, Finite Element Analysis, Humans, Molar, Stress, Mechanical, Tensile Strength, Weight-Bearing.
Abstract
The purpose of this study was to compare the effects of the diameter, the length and the number of implants on stress distribution in the bone around the implants supporting three-unit fixed partial prostheses in the mandibular posterior edentulism.
PubMed: 11741734
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Prosthodontics, Faculty of Dentistry, Hacettepe University, 06100 Ankara</wicri:regionArea></affiliation></author><author><name sortKey="Akca, Kivanc" sort="Akca, Kivanc" uniqKey="Akca K" first="Kivanç" last="Akça">Kivanç Akça</name></author></analytic><series><title level="j">Journal of dentistry</title><idno type="ISSN">0300-5712</idno><imprint><date when="2002" type="published">2002</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Bicuspid</term><term>Compressive Strength</term><term>Dental Implantation, Endosseous</term><term>Dental Implants</term><term>Dental Prosthesis Design</term><term>Dental Prosthesis, Implant-Supported</term><term>Dental Stress Analysis</term><term>Denture, Partial, Fixed</term><term>Elasticity</term><term>Finite Element Analysis</term><term>Humans</term><term>Jaw, Edentulous, Partially (physiopathology)</term><term>Jaw, Edentulous, Partially (rehabilitation)</term><term>Mandible (physiology)</term><term>Molar</term><term>Stress, Mechanical</term><term>Tensile Strength</term><term>Weight-Bearing</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Analyse des éléments finis</term><term>Analyse du stress dentaire</term><term>Conception de prothèse dentaire</term><term>Contrainte mécanique</term><term>Humains</term><term>Implants dentaires</term><term>Mandibule (physiologie)</term><term>Mise en charge</term><term>Molaire</term><term>Mâchoire partiellement édentée (physiopathologie)</term><term>Mâchoire partiellement édentée (rééducation et réadaptation)</term><term>Pose d'implant dentaire endo-osseux</term><term>Prothèse dentaire implanto-portée</term><term>Prothèse partielle fixe</term><term>Prémolaire</term><term>Résistance à la compression</term><term>Résistance à la traction</term><term>Élasticité</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Dental Implants</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Mandibule</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Mandible</term></keywords><keywords scheme="MESH" qualifier="physiopathologie" xml:lang="fr"><term>Mâchoire partiellement édentée</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Jaw, Edentulous, Partially</term></keywords><keywords scheme="MESH" qualifier="rehabilitation" xml:lang="en"><term>Jaw, Edentulous, Partially</term></keywords><keywords scheme="MESH" qualifier="rééducation et réadaptation" xml:lang="fr"><term>Mâchoire partiellement édentée</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Bicuspid</term><term>Compressive Strength</term><term>Dental Implantation, Endosseous</term><term>Dental Prosthesis Design</term><term>Dental Prosthesis, Implant-Supported</term><term>Dental Stress Analysis</term><term>Denture, Partial, Fixed</term><term>Elasticity</term><term>Finite Element Analysis</term><term>Humans</term><term>Molar</term><term>Stress, Mechanical</term><term>Tensile Strength</term><term>Weight-Bearing</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Analyse des éléments finis</term><term>Analyse du stress dentaire</term><term>Conception de prothèse dentaire</term><term>Contrainte mécanique</term><term>Humains</term><term>Implants dentaires</term><term>Mise en charge</term><term>Molaire</term><term>Pose d'implant dentaire endo-osseux</term><term>Prothèse dentaire implanto-portée</term><term>Prothèse partielle fixe</term><term>Prémolaire</term><term>Résistance à la compression</term><term>Résistance à la traction</term><term>Élasticité</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The purpose of this study was to compare the effects of the diameter, the length and the number of implants on stress distribution in the bone around the implants supporting three-unit fixed partial prostheses in the mandibular posterior edentulism.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">11741734</PMID><DateCompleted><Year>2002</Year><Month>05</Month><Day>13</Day></DateCompleted><DateRevised><Year>2004</Year><Month>11</Month><Day>17</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0300-5712</ISSN><JournalIssue CitedMedium="Print"><Volume>30</Volume><Issue>1</Issue><PubDate><Year>2002</Year><Month>Jan</Month></PubDate></JournalIssue><Title>Journal of dentistry</Title><ISOAbbreviation>J Dent</ISOAbbreviation></Journal><ArticleTitle>Comparative evaluation of the effect of diameter, length and number of implants supporting three-unit fixed partial prostheses on stress distribution in the bone.</ArticleTitle><Pagination><MedlinePgn>41-6</MedlinePgn></Pagination><Abstract><AbstractText Label="OBJECTIVES" NlmCategory="OBJECTIVE">The purpose of this study was to compare the effects of the diameter, the length and the number of implants on stress distribution in the bone around the implants supporting three-unit fixed partial prostheses in the mandibular posterior edentulism.</AbstractText><AbstractText Label="MATERIALS AND METHOD" NlmCategory="METHODS">A mandibular Kennedy II three-dimensional finite element model was constructed. Four fixed partial prostheses with two terminal implant supports of various lengths and diameters, and two fixed partial prostheses with three implant supports of various lengths were designed. In separate load cases, 400 N oblique, 200 N vertical, and 57 N horizontal forces were simulated. The tensile and the compressive stress values in the cortical bone around the collar of the implants and Von Mises stresses in the implants were evaluated.</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">Although the change in the length of implants did not decrease the stress levels, lower tensile and compressive stress values were observed in the bone for wider implant placement configurations. Similar stress distributions and close stress levels were observed for two wider implant supports in comparison with the three-implant-supported fixed partial prostheses.</AbstractText><AbstractText Label="CONCLUSION" NlmCategory="CONCLUSIONS">With the use of two implants of 4.1-mm diameter and 10-mm length as terminal supports for three-unit fixed prostheses, the magnitude and the distribution of stresses in the cortical bone around the implant collar is within the normal physiological limits.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Iplikçioğlu</LastName><ForeName>Haldun</ForeName><Initials>H</Initials><AffiliationInfo><Affiliation>Department of Prosthodontics, Faculty of Dentistry, Hacettepe University, 06100 Ankara, Turkey.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Akça</LastName><ForeName>Kivanç</ForeName><Initials>K</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>J Dent</MedlineTA><NlmUniqueID>0354422</NlmUniqueID><ISSNLinking>0300-5712</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="D001641" MajorTopicYN="N">Bicuspid</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D019245" MajorTopicYN="N">Compressive Strength</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="D017267" MajorTopicYN="N">Dental Prosthesis Design</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D019094" MajorTopicYN="Y">Dental Prosthesis, Implant-Supported</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003799" MajorTopicYN="Y">Dental Stress Analysis</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003830" MajorTopicYN="N">Denture, Partial, Fixed</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D004548" MajorTopicYN="N">Elasticity</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="D007576" MajorTopicYN="N">Jaw, Edentulous, Partially</DescriptorName><QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName><QualifierName UI="Q000534" MajorTopicYN="Y">rehabilitation</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008334" MajorTopicYN="N">Mandible</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008963" MajorTopicYN="N">Molar</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013314" MajorTopicYN="N">Stress, Mechanical</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013718" MajorTopicYN="N">Tensile Strength</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D016474" MajorTopicYN="N">Weight-Bearing</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2001</Year><Month>12</Month><Day>14</Day><Hour>10</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2002</Year><Month>5</Month><Day>15</Day><Hour>10</Hour><Minute>1</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2001</Year><Month>12</Month><Day>14</Day><Hour>10</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">11741734</ArticleId><ArticleId IdType="pii">S0300571201000574</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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