The influence of custom-milled framework design for an implant-supported full-arch fixed dental prosthesis: 3D-FEA sudy

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorMessina University-
Autor(es): dc.contributorS-
Autor(es): dc.creatorTribst, João Paulo Mendes [UNESP]-
Autor(es): dc.creatordal Piva, Amanda Maria de Oliveira [UNESP]-
Autor(es): dc.creatorGiudice, Roberto Lo-
Autor(es): dc.creatorBorges, Alexandre Luiz Souto [UNESP]-
Autor(es): dc.creatorBottino, Marco Antonio [UNESP]-
Autor(es): dc.creatorEpifania, Ettore-
Autor(es): dc.creatorAusiello, Pietro-
Data de aceite: dc.date.accessioned2022-02-22T00:34:44Z-
Data de disponibilização: dc.date.available2022-02-22T00:34:44Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-06-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/ijerph17114040-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/201867-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/201867-
Descrição: dc.descriptionThe current study aimed to evaluate the mechanical behavior of two different maxillary prosthetic rehabilitations according to the framework design using the Finite Element Analysis. An implant-supported full-arch fixed dental prosthesis was developed using a modeling software. Two conditions were modeled: a conventional casted framework and an experimental prosthesis with customized milled framework. The geometries of bone, prostheses, implants and abutments were modeled. The mechanical properties and friction coefficient for each isotropic and homogeneous material were simulated. A load of 100 N load was applied on the external surface of the prosthesis at 30° and the results were analyzed in terms of von Mises stress, microstrains and displacements. In the experimental design, a decrease of prosthesis displacement, bone strain and stresses in the metallic structures was observed, except for the abutment screw that showed a stress increase of 19.01%. The conventional design exhibited the highest stress values located on the prosthesis framework (29.65 MPa) between the anterior implants, in comparison with the experimental design (13.27 MPa in the same region). An alternative design of a stronger framework with lower stress concentration was reported. The current study represents an important step in the design and analysis of implant-supported full-arch fixed dental prosthesis with limited occlusal vertical dimension.-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthodontics at São Paulo State University (Unesp) Institute of Science and Technology-
Descrição: dc.descriptionDeptartment of Clinical and Experimental Medicine Messina University-
Descrição: dc.descriptionDepartment of Neurosciences Reproductive and Odontostomatological Sciences School of Dentistry University of Naples Federico II S, via Sergio Pansini n. 5-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthodontics at São Paulo State University (Unesp) Institute of Science and Technology-
Formato: dc.format1-12-
Idioma: dc.languageen-
Relação: dc.relationInternational Journal of Environmental Research and Public Health-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBiomechanics-
Palavras-chave: dc.subjectComputer assisted numerical analyses-
Palavras-chave: dc.subjectFinite elements analysis-
Palavras-chave: dc.subjectFixed full-arch prosthesis-
Palavras-chave: dc.subjectImplants prosthetic dentistry-
Palavras-chave: dc.subjectMechanical stress-
Título: dc.titleThe influence of custom-milled framework design for an implant-supported full-arch fixed dental prosthesis: 3D-FEA sudy-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.