Three-dimensional numerical simulation of dental implants as orthodontic anchorage
Identifieur interne : 000940 ( Istex/Curation ); précédent : 000939; suivant : 000941Three-dimensional numerical simulation of dental implants as orthodontic anchorage
Auteurs : M. M. Gallas ; M. T. Abeleira ; J. R. Ferna Ndez [Espagne] ; M. Burguera [Espagne]Source :
- The European Journal of Orthodontics [ 0141-5387 ] ; 2005-02.
Descripteurs français
- Wicri :
- topic : Titane.
English descriptors
- KwdEn :
- Anchorage, Anchorage unit, Angle orthodontist, Cancellous, Cancellous bone, Cervical margin, Cortical bone, Dental implant, Dental implants, Endosseous, Endosseous implant, Endosseous implants, European journal, Finite element analysis, First model, Implant, Implants research, Initial stability, International journal, Mechanical properties, Multiple tooth agenesis, Narrow alveolar bone ridge, Neck region, Oral maxillofacial implants, Oral rehabilitation, Orthodontic, Orthodontic anchorage, Orthodontic force application, Orthodontic loading, Orthodontic treatment, Orthodontics, Osseointegrated, Osseointegrated implants, Osseointegration, Present study, Prosthetic dentistry, Stress concentration, Stress distribution, Titanium, Wehrbein.
- Teeft :
- Anchorage, Anchorage unit, Angle orthodontist, Cancellous, Cancellous bone, Cervical margin, Cortical bone, Dental implant, Dental implants, Endosseous, Endosseous implant, Endosseous implants, European journal, Finite element analysis, First model, Implant, Implants research, Initial stability, International journal, Mechanical properties, Multiple tooth agenesis, Narrow alveolar bone ridge, Neck region, Oral maxillofacial implants, Oral rehabilitation, Orthodontic, Orthodontic anchorage, Orthodontic force application, Orthodontic loading, Orthodontic treatment, Orthodontics, Osseointegrated, Osseointegrated implants, Osseointegration, Present study, Prosthetic dentistry, Stress concentration, Stress distribution, Titanium, Wehrbein.
Abstract
Endosseous oral implants have been used as orthodontic anchorage in subjects with multiple tooth agenesis, and their application under orthodontic loading has been demonstrated clinically and experimentally. The aim of this investigation was to examine three-dimensional (3D) bone and implant finite element (FE) models. The first model assumed that there was no osseointegration and the second that full osseointegration had occurred. These models were used to determine the pattern and distribution of stresses within the ITI-Bonefit® endosseous implant and its supporting tissues when used as an orthodontic anchorage unit. The study examined a threaded implant placed in an edentulous segment of a human mandible with cortical and cancellous bone. The results, using both models, indicated that the maximum stresses were always located around the neck of the implant, in the marginal bone. Thus, this area should be preserved clinically in order to maintain the bone-implant interface structurally and functionally.
Url:
DOI: 10.1093/ejo/cjh066
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M. M. Gallas<affiliation><mods:affiliation>Department of Adult Comprehensive Dentistry, University of Santiago de Compostela, Spain,</mods:affiliation><wicri:noCountry code="subField"></wicri:noCountry></affiliation><affiliation><mods:affiliation>Department of Orthodontics and Paediatric Dentistry, University of Santiago de Compostela, Spain,</mods:affiliation><wicri:noCountry code="subField"></wicri:noCountry></affiliation>Le document en format XML
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Burguera</name><affiliation wicri:level="1"><mods:affiliation>Department of Applied Mathematics, University of Santiago de Compostela, Spain</mods:affiliation><country xml:lang="fr">Espagne</country><wicri:regionArea>Department of Applied Mathematics, University of Santiago de Compostela</wicri:regionArea></affiliation></author></analytic><monogr></monogr><series><title level="j">The European Journal of Orthodontics</title><title level="j" type="abbrev">Eur J Orthod</title><idno type="ISSN">0141-5387</idno><idno type="eISSN">1460-2210</idno><imprint><publisher>Oxford University Press</publisher><date type="published" when="2005-02">2005-02</date><biblScope unit="volume">27</biblScope><biblScope unit="issue">1</biblScope><biblScope unit="page" from="12">12</biblScope><biblScope unit="page" to="16">16</biblScope></imprint><idno type="ISSN">0141-5387</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0141-5387</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Anchorage</term><term>Anchorage unit</term><term>Angle orthodontist</term><term>Cancellous</term><term>Cancellous bone</term><term>Cervical margin</term><term>Cortical bone</term><term>Dental implant</term><term>Dental implants</term><term>Endosseous</term><term>Endosseous implant</term><term>Endosseous implants</term><term>European journal</term><term>Finite element analysis</term><term>First model</term><term>Implant</term><term>Implants research</term><term>Initial stability</term><term>International journal</term><term>Mechanical properties</term><term>Multiple tooth agenesis</term><term>Narrow alveolar bone ridge</term><term>Neck region</term><term>Oral maxillofacial implants</term><term>Oral rehabilitation</term><term>Orthodontic</term><term>Orthodontic anchorage</term><term>Orthodontic force application</term><term>Orthodontic loading</term><term>Orthodontic treatment</term><term>Orthodontics</term><term>Osseointegrated</term><term>Osseointegrated implants</term><term>Osseointegration</term><term>Present study</term><term>Prosthetic dentistry</term><term>Stress concentration</term><term>Stress distribution</term><term>Titanium</term><term>Wehrbein</term></keywords><keywords scheme="Teeft" xml:lang="en"><term>Anchorage</term><term>Anchorage unit</term><term>Angle orthodontist</term><term>Cancellous</term><term>Cancellous bone</term><term>Cervical margin</term><term>Cortical bone</term><term>Dental implant</term><term>Dental implants</term><term>Endosseous</term><term>Endosseous implant</term><term>Endosseous implants</term><term>European journal</term><term>Finite element analysis</term><term>First model</term><term>Implant</term><term>Implants research</term><term>Initial stability</term><term>International journal</term><term>Mechanical properties</term><term>Multiple tooth agenesis</term><term>Narrow alveolar bone ridge</term><term>Neck region</term><term>Oral maxillofacial implants</term><term>Oral rehabilitation</term><term>Orthodontic</term><term>Orthodontic anchorage</term><term>Orthodontic force application</term><term>Orthodontic loading</term><term>Orthodontic treatment</term><term>Orthodontics</term><term>Osseointegrated</term><term>Osseointegrated implants</term><term>Osseointegration</term><term>Present study</term><term>Prosthetic dentistry</term><term>Stress concentration</term><term>Stress distribution</term><term>Titanium</term><term>Wehrbein</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Titane</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Endosseous oral implants have been used as orthodontic anchorage in subjects with multiple tooth agenesis, and their application under orthodontic loading has been demonstrated clinically and experimentally. The aim of this investigation was to examine three-dimensional (3D) bone and implant finite element (FE) models. The first model assumed that there was no osseointegration and the second that full osseointegration had occurred. These models were used to determine the pattern and distribution of stresses within the ITI-Bonefit® endosseous implant and its supporting tissues when used as an orthodontic anchorage unit. The study examined a threaded implant placed in an edentulous segment of a human mandible with cortical and cancellous bone. The results, using both models, indicated that the maximum stresses were always located around the neck of the implant, in the marginal bone. Thus, this area should be preserved clinically in order to maintain the bone-implant interface structurally and functionally.</div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
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