The Effect on Bone Stress in Oral Prosthetic Rehabilitation Supported by Different Number of Dental Implants: A Numerical Analysis

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dc.contributor.author Prados Privado, María
dc.contributor.author Gehrke, Sergio A.
dc.contributor.author Tozaki, Lúcia Kurokawa
dc.contributor.author Silveira Zanatta, Luiz Carlos
dc.contributor.author Cruz, Paulo
dc.contributor.author Mazon, Patricia
dc.contributor.author De Aza, Piedad N.
dc.contributor.author Prados Frutos, Juan Carlos
dc.date.accessioned 2021-01-29T11:17:18Z
dc.date.available 2021-01-29T11:17:18Z
dc.date.issued 2019-11-02
dc.identifier.bibliographicCitation Prados-Privado, Gehrke, Tozaki, Zanatta, Cruz, Mazon, Aza, Prados-Frutos. (2019). The Effect on Bone Stress in Oral Prosthetic Rehabilitation Supported by Different Number of Dental Implants: A Numerical Analysis. Applied Sciences, 9(22), 4920.
dc.identifier.issn 2076-3417
dc.identifier.uri http://hdl.handle.net/10016/31815
dc.description.abstract The aim of this study was to compare the mechanical behavior of two types of prosthesis as well as the stress distribution on the prostheses’ components and the bone. Two groups were analyzed: in the first group (M1), the prothesis was composed of two implants placed at a distance of 14 mm; in the second group (M2), the prothesis was composed of three implants installed at a distance of 9.7 mm from each other. An axial load of 100 N distributed on the cantilever throughout the region from the distal implant and a 30 N axial load on the implants in the inter-foramen region, were applied in both model 1 and model 2. In both models, the stress was concentrated in the region near the neck of the implant, resulting in a maximum value of 143 MPa in M1 and of 131MPa in M2. In M1, the stress along the bone varied from of −4.7 MPa to 13.57 MPa, whereas in M2, it varied from −10 to 12 MPa. According to the results obtained, the model corresponding to six implants presented a better distribution of bone stress around the implants.
dc.format.extent 9
dc.language.iso eng
dc.publisher MDPI
dc.rights ©2019 by the authors.
dc.rights Atribución 3.0 España
dc.rights.uri http://creativecommons.org/licenses/by/3.0/es/
dc.subject.other Finite Elements
dc.subject.other Four Implants
dc.subject.other Prosthesis
dc.subject.other Rehabilitation
dc.subject.other Six Implants
dc.title The Effect on Bone Stress in Oral Prosthetic Rehabilitation Supported by Different Number of Dental Implants: A Numerical Analysis
dc.type research article
dc.subject.eciencia Ingeniería Mecánica
dc.identifier.doi https://doi.org/10.3390/app9224920
dc.rights.accessRights open access
dc.identifier.publicationfirstpage 1
dc.identifier.publicationissue 22 (4920)
dc.identifier.publicationlastpage 9
dc.identifier.publicationtitle Applied Sciences
dc.identifier.publicationvolume 9
dc.identifier.uxxi AR/0000024437
dc.affiliation.dpto UC3M. Departamento de Mecánica de Medios Continuos y Teoría de Estructuras
dc.type.hasVersion VoR
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