Effect of framework soldering on the deformation of implant abutments after framework seating

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dc.contributor.authorMendes, Stella de N. C.
dc.contributor.authorEdwards Rezende, Carlos E.
dc.contributor.authorMoretti Neto, Rafael T.
dc.contributor.authorSousa, Edson Antonio Capello [UNESP]
dc.contributor.authorHenrique Rubo, José
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de Alfenas (UFAL)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2016-03-02T13:00:41Z
dc.date.available2016-03-02T13:00:41Z
dc.date.issued2013
dc.description.abstractIntroduction: Passive fit has been considered an important requirement for the longevity of implant-supported prostheses. Among the different steps of prostheses construction, casting is a feature that can influence the precision of fit and consequently the uniformity of possible deformation among abutments upon the framework connection. Purpose: This study aimed at evaluating the deformation of abutments after the connection of frameworks either cast in one piece or after soldering. Materials and Methods: A master model was used to simulate a human mandible with 5 implants. Ten frameworks were fabricated on cast models and divided into 2 groups. Strain gauges were attached to the mesial and distal sides of the abutments to capture their deformation after the framework’s screw retentions were tightened to the abutments. Results: The mean values of deformation were submitted to a 3-way analysis of variance that revealed significant differences between procedures and the abutment side. The results showed that none of the frameworks presented a complete passive fit. Conclusion: The soldering procedure led to a better although uneven distribution of compression strains on the abutments.en
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Engenharia Mecânica, Faculdade de Engenharia de Bauru, Bauru, Av. Luiz Edmundo Carrijo Coube n. 14-01, Vargem Limpa, CEP 17033-360, SP, Brasil
dc.description.affiliationDepartment of Clinics and Surgery, Alfenas Federal University, Alfenas, Brazil.
dc.description.affiliationDepartment of Prosthodontics, Bauru School of Dentistry, University of São Paulo, Bauru, Brazil
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Engenharia Mecânica, Faculdade de Engenharia de Bauru, Bauru, Av. Luiz Edmundo Carrijo Coube n. 14-01, Vargem Limpa, CEP 17033-360, SP, Brasil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdFAPESP: 2001/025751-6
dc.format.extent193-198
dc.identifierhttp://dx.doi.org/10.1097/ID.0b013e31828186e8
dc.identifier.citationImplant Dentistry, v. 22, n. 2, p. 193-198, 2013.
dc.identifier.doi10.1097/ID.0b013e31828186e8
dc.identifier.issn1056-6163
dc.identifier.lattes8934648262859482
dc.identifier.urihttp://hdl.handle.net/11449/135326
dc.language.isoeng
dc.relation.ispartofImplant Dentistry
dc.relation.ispartofjcr1.307
dc.relation.ispartofsjr0,712
dc.rights.accessRightsAcesso restrito
dc.sourceCurrículo Lattes
dc.titleEffect of framework soldering on the deformation of implant abutments after framework seatingen
dc.typeArtigo
unesp.author.lattes8934648262859482
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Baurupt
unesp.departmentEngenharia Mecânicapt

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