Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/201728
Full metadata record
DC FieldValueLanguage
dc.contributor.CRUESPUNIVERSIDADE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authorunicampVemba-Cidade, Castelo Pedropt_BR
dc.contributor.authorunicampPimentel, Marcele Jardimpt_BR
dc.contributor.authorunicampAmaral, Regiane Cristina dopt_BR
dc.contributor.authorunicampNóbilo, Mauro Antonio de Arrudapt_BR
dc.contributor.authorunicampBarbosa, José Ricardo de Albergariapt_BR
dc.typeArtigopt_BR
dc.titlePhotoelastic analysis of all-on-four concept using different implants angulations for maxillapt_BR
dc.contributor.authorCidade, Castelo Pedro Vembapt_BR
dc.contributor.authorPimentel, Marcele Jardimpt_BR
dc.contributor.authorAmaral, Regiane Cristina dopt_BR
dc.contributor.authorNóbilo, Mauro Antonio de Arrudapt_BR
dc.contributor.authorBarbosa, José Ricardo de Albergariapt_BR
unicamp.authorCastelo Pedro Vemba Cidade, Department of Surgery, Piracicaba Dental School, University of Campinas ? UNICAMP, Piracicaba, SP, Brazil.pt_BR
unicamp.authorMarcele Jardim Pimentel, Department of Prosthodontics and Periodontology, Piracicaba Dental School, University of Campinas ? UNICAMP, Piracicaba, SP, Brazil.pt_BR
unicamp.authorRegiane Cristina do Amaral, Department of Community Dentistry, Piracicaba Dental School, University of Campinas ? UNICAMP, Piracicaba, SP, Brazil.pt_BR
unicamp.authorMauro Antonio de Arruda Nóbilo, Department of Prosthodontics and Periodontology, Piracicaba Dental School, University of Campinas ? UNICAMP, Piracicaba, SP, Brazil.pt_BR
unicamp.authorJosé Ricardo de Albergaria Barbosa, Department of Surgery, Piracicaba Dental School, University of Campinas ? UNICAMP, Piracicaba, SP, Brazil.pt_BR
dc.subjectImplantes dentáriospt_BR
dc.subjectMaxilapt_BR
dc.subjectReabsorção ósseapt_BR
dc.subject.otherlanguageDental implantspt_BR
dc.subject.otherlanguageMaxillapt_BR
dc.subject.otherlanguageBone resorptionpt_BR
dc.description.abstractConventional tilted implants are used in oral rehabilitation for heavily absorbed maxilla to avoid bone grafts; however, few research studies evaluate the biomechanical behavior when different angulations of the implants are used. The aim of this study was evaluate, trough photoelastic method, two different angulations and length of the cantilever in fixed implant-supported maxillary complete dentures. Two groups were evaluated: G15 (distal tilted implants 15°) and G35 (distal tilted implants 35°) n = 6. For each model, 2 distal tilted implants (3.5 x 15 mm long cylindrical cone) and 2 parallel tilted implants in the anterior region (3.5 x 10 mm) were installed. Photoelastic models were submitted to three vertical load tests: in the end of cantilever, in the last pillar and in the all pillars at the same time. We obtained the shear stress by Fringes software and found values for total, cervical and apical stress. The quantitative analysis was performed using the Student tests and Mann-Whitney test; p ≥ 0.05. There is no difference between G15 and G35 for total stress regardless of load type. Analyzing the apical region, G35 reduced strain values considering the distal loads (in the cantilever p = 0.03 and in the last pillar p = 0.02), without increasing the stress level in the cervical region. Considering the load in all pillars, G35 showed higher stress concentration in the cervical region (p = 0.04). For distal loads, G15 showed increase of tension in the apical region, while for load in all pillars, G35 inclination increases stress values in the cervical region.en
dc.description.abstractConventional tilted implants are used in oral rehabilitation for heavily absorbed maxilla to avoid bone grafts; however, few research studies evaluate the biomechanical behavior when different angulations of the implants are used. The aim of this study wapt_BR
dc.relation.ispartofBrazilian oral researchpt_BR
dc.relation.ispartofabbreviationBraz. oral res.pt_BR
dc.publisher.citySão Paulo, SPpt_BR
dc.publisher.countryBrasilpt_BR
dc.publisherSociedade Brasileira de Pesquisa Odontologicapt_BR
dc.date.issued2014pt_BR
dc.identifier.citationBrazilian Oral Research. v. 28, n. 1pt_BR
dc.language.isoengpt_BR
dc.description.volume28pt_BR
dc.description.issuenumber1pt_BR
dc.description.issuesupplementpt_BR
dc.description.firstpagept_BR
dc.description.lastpagept_BR
dc.rightsabertopt_BR
dc.rightsAbertopt_br
dc.sourcePUBMEDpt_BR
dc.identifier.issn1806-8324pt_BR
dc.identifier.eissn1807-3107pt_BR
dc.identifier.doi10.1590/1807-3107BOR-2014.vol28.0051pt_BR
dc.identifier.urlhttps://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242014000100259pt_BR
dc.description.sponsorshipsem informaçãopt_BR
dc.description.sponsordocumentnumbersem informaçãopt_BR
dc.date.available2015-11-27T13:43:23Z-
dc.date.accessioned2015-11-27T13:43:23Z-
dc.description.provenanceMade available in DSpace on 2015-11-27T13:43:23Z (GMT). No. of bitstreams: 1 pmed_25229789.pdf: 735766 bytes, checksum: 721f9ecc37e2358d1924a35e38ff6235 (MD5) Previous issue date: null Bitstreams deleted on 2021-01-18T17:37:30Z: pmed_25229789.pdf,. Added 1 bitstream(s) on 2021-01-18T17:38:04Z : No. of bitstreams: 1 25229789.pdf: 814625 bytes, checksum: 48561b7445b6fefe26d71bd4bd12a35c (MD5)en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/201728-
dc.identifier.idPubmed25229789pt_BR
dc.contributor.departmentsem informaçãopt_BR
dc.contributor.departmentsem informaçãopt_BR
dc.contributor.departmentsem informaçãopt_BR
dc.contributor.departmentDepartamento de Prótese e Periodontiapt_BR
dc.contributor.departmentDepartamento de Diagnóstico Oralpt_BR
dc.contributor.unidadeFaculdade de Odontologia de Piracicabapt_BR
dc.contributor.unidadeFaculdade de Odontologia de Piracicabapt_BR
dc.contributor.unidadeFaculdade de Odontologia de Piracicabapt_BR
dc.contributor.unidadeFaculdade de Odontologia de Piracicabapt_BR
dc.contributor.unidadeFaculdade de Odontologia de Piracicabapt_BR
dc.identifier.source25229789pt_BR
dc.creator.orcidsem informaçãopt_BR
dc.creator.orcidsem informaçãopt_BR
dc.creator.orcid0000-0002-9191-0960pt_BR
dc.creator.orcid0000-0003-3585-0761pt_BR
dc.creator.orcid0000-0001-5127-8318pt_BR
dc.type.formArtigopt_BR
Appears in Collections:FOP - Artigos e Outros Documentos

Files in This Item:
File SizeFormat 
25229789.pdf795.53 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.