Simulation of a three-dimensional craniofacial structure under the application of orthodontic loads
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://doi.org/10.1177/0309324718776155 |
Resumo: | The aim of this study was to develop a three-dimensional model of a patient’s craniofacial structure to be analysed using the finite element method in order to estimate the forces required to carry out a dental positioning’s correction. The three-dimensional model was composed by several anatomical structures, namely the teeth, the periodontal ligaments, and the trabecular and cortical bones, which were modelled with the aid of computed tomography cone beam images. The tomographic images were analysed and reconstructed using the 3D Slicer software, while the assembly of the anatomical structures modelled, as well as the contact surfaces between contiguous parts, was defined in computer-aided design software. Bone remodelling and the occurrence of tissue’s injuries were considered during the numerical simulations carried out. By imposing displacements to each tooth, it was possible to calculate the orthodontic loads needed to carry out dental correction (reaction forces), as well as the distributions of stresses and deformations inherent to the clinical treatment, allowing to obtain a craniofacial structure capable of simulating the dental movements of upper and lower arches with anatomical realism. In addition, this methodology constitutes a personalised dental medicine that could lead to the development of highly customised orthodontic appliances where different mechanical loads could be applied individually to each tooth to achieve the foreseen dental correction. |
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Simulation of a three-dimensional craniofacial structure under the application of orthodontic loadsCraniofacial modellingcustomised orthodontic appliancesfinite element methodorthodontic forcesstresses and strainsModelling and SimulationMechanics of MaterialsMechanical EngineeringApplied MathematicsThe aim of this study was to develop a three-dimensional model of a patient’s craniofacial structure to be analysed using the finite element method in order to estimate the forces required to carry out a dental positioning’s correction. The three-dimensional model was composed by several anatomical structures, namely the teeth, the periodontal ligaments, and the trabecular and cortical bones, which were modelled with the aid of computed tomography cone beam images. The tomographic images were analysed and reconstructed using the 3D Slicer software, while the assembly of the anatomical structures modelled, as well as the contact surfaces between contiguous parts, was defined in computer-aided design software. Bone remodelling and the occurrence of tissue’s injuries were considered during the numerical simulations carried out. By imposing displacements to each tooth, it was possible to calculate the orthodontic loads needed to carry out dental correction (reaction forces), as well as the distributions of stresses and deformations inherent to the clinical treatment, allowing to obtain a craniofacial structure capable of simulating the dental movements of upper and lower arches with anatomical realism. In addition, this methodology constitutes a personalised dental medicine that could lead to the development of highly customised orthodontic appliances where different mechanical loads could be applied individually to each tooth to achieve the foreseen dental correction.UNIDEMI - Unidade de Investigação e Desenvolvimento em Engenharia Mecânica e IndustrialDEMI - Departamento de Engenharia Mecânica e IndustrialRUNCorreia, JoãoMartins, Rui F.Santos, Pedro F.2019-04-01T22:02:48Z2018-082018-08-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://doi.org/10.1177/0309324718776155eng0309-3247PURE: 6530888http://www.scopus.com/inward/record.url?scp=85047461234&partnerID=8YFLogxKhttps://doi.org/10.1177/0309324718776155info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T04:31:01Zoai:run.unl.pt:10362/65257Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:34:17.391630Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Simulation of a three-dimensional craniofacial structure under the application of orthodontic loads |
title |
Simulation of a three-dimensional craniofacial structure under the application of orthodontic loads |
spellingShingle |
Simulation of a three-dimensional craniofacial structure under the application of orthodontic loads Correia, João Craniofacial modelling customised orthodontic appliances finite element method orthodontic forces stresses and strains Modelling and Simulation Mechanics of Materials Mechanical Engineering Applied Mathematics |
title_short |
Simulation of a three-dimensional craniofacial structure under the application of orthodontic loads |
title_full |
Simulation of a three-dimensional craniofacial structure under the application of orthodontic loads |
title_fullStr |
Simulation of a three-dimensional craniofacial structure under the application of orthodontic loads |
title_full_unstemmed |
Simulation of a three-dimensional craniofacial structure under the application of orthodontic loads |
title_sort |
Simulation of a three-dimensional craniofacial structure under the application of orthodontic loads |
author |
Correia, João |
author_facet |
Correia, João Martins, Rui F. Santos, Pedro F. |
author_role |
author |
author2 |
Martins, Rui F. Santos, Pedro F. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
UNIDEMI - Unidade de Investigação e Desenvolvimento em Engenharia Mecânica e Industrial DEMI - Departamento de Engenharia Mecânica e Industrial RUN |
dc.contributor.author.fl_str_mv |
Correia, João Martins, Rui F. Santos, Pedro F. |
dc.subject.por.fl_str_mv |
Craniofacial modelling customised orthodontic appliances finite element method orthodontic forces stresses and strains Modelling and Simulation Mechanics of Materials Mechanical Engineering Applied Mathematics |
topic |
Craniofacial modelling customised orthodontic appliances finite element method orthodontic forces stresses and strains Modelling and Simulation Mechanics of Materials Mechanical Engineering Applied Mathematics |
description |
The aim of this study was to develop a three-dimensional model of a patient’s craniofacial structure to be analysed using the finite element method in order to estimate the forces required to carry out a dental positioning’s correction. The three-dimensional model was composed by several anatomical structures, namely the teeth, the periodontal ligaments, and the trabecular and cortical bones, which were modelled with the aid of computed tomography cone beam images. The tomographic images were analysed and reconstructed using the 3D Slicer software, while the assembly of the anatomical structures modelled, as well as the contact surfaces between contiguous parts, was defined in computer-aided design software. Bone remodelling and the occurrence of tissue’s injuries were considered during the numerical simulations carried out. By imposing displacements to each tooth, it was possible to calculate the orthodontic loads needed to carry out dental correction (reaction forces), as well as the distributions of stresses and deformations inherent to the clinical treatment, allowing to obtain a craniofacial structure capable of simulating the dental movements of upper and lower arches with anatomical realism. In addition, this methodology constitutes a personalised dental medicine that could lead to the development of highly customised orthodontic appliances where different mechanical loads could be applied individually to each tooth to achieve the foreseen dental correction. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-08 2018-08-01T00:00:00Z 2019-04-01T22:02:48Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://doi.org/10.1177/0309324718776155 |
url |
https://doi.org/10.1177/0309324718776155 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
0309-3247 PURE: 6530888 http://www.scopus.com/inward/record.url?scp=85047461234&partnerID=8YFLogxK https://doi.org/10.1177/0309324718776155 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799137964382486528 |