1. Repositório Institucional - Universidade Federal de Uberlândia
  2. Faculdade de Odontologia (FOUFU)
  3. TCC - Odontologia
Por favor, use este identificador para citar o enlazar este ítem: https://repositorio.ufu.br/handle/123456789/49302
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dc.creatorSantos, Maria Eduarda Martin dos-
dc.date.accessioned2026-08-05T15:21:04Z-
dc.date.available2026-08-05T15:21:04Z-
dc.date.issued2026-06-
dc.identifier.citationSANTOS, Maria Eduarda Martin. Self-curing composite resin core and resin cement for restoring endodontically treated teeth with 3D-printed resin crown – fatigue survival and finite element analysis. 2026. 57 f. Trabalho de Conclusão de Curso (Graduação em Odontologia) - Universidade Federal de Uberlândia, Uberlândia, 2026.pt_BR
dc.identifier.urihttps://repositorio.ufu.br/handle/123456789/49302-
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológicopt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Uberlândiapt_BR
dc.rightsAcesso Embargadopt_BR
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/us/*
dc.subjectEndodontically treated teethpt_BR
dc.subjectGlass fiber postpt_BR
dc.subjectSelf-cured composite resinpt_BR
dc.subjectFatigue survivalpt_BR
dc.subjectFinite element analysispt_BR
dc.titleSelf-curing composite resin core and resin cement for restoring endodontically treated teeth with 3D-printed resin crown – fatigue survival and finite element analysispt_BR
dc.title.alternativeNúcleo de resina composta autopolimerizável e cimento resinoso para restauração de dentes tratados endodonticamente com coroa de resina impressa em 3D – sobrevivência à fadiga e análise de elementos finitospt_BR
dc.typeTrabalho de Conclusão de Cursopt_BR
dc.contributor.advisor-co1Lozada, Maribi Isomar Terán-
dc.contributor.advisor-co1Latteshttp://lattes.cnpq.br/0108924696856752pt_BR
dc.contributor.advisor1Soares, Carlos José-
dc.contributor.advisor1Latteshttp://lattes.cnpq.br/3485765805045929pt_BR
dc.contributor.referee1Soares, Carlos José-
dc.contributor.referee1Latteshttp://lattes.cnpq.br/3485765805045929pt_BR
dc.contributor.referee2Zancopé, Karla-
dc.contributor.referee2Latteshttp://lattes.cnpq.br/3332030650229619pt_BR
dc.contributor.referee3Lima, João Henrique Ferreira Lima-
dc.contributor.referee3Latteshttp://lattes.cnpq.br/5870440250037504pt_BR
dc.contributor.referee4Benoni, Guilherme Mendonça-
dc.contributor.referee4Latteshttp://lattes.cnpq.br/4058887093467577pt_BR
dc.creator.Latteshttp://lattes.cnpq.br/2423374407933744pt_BR
dc.description.degreenameTrabalho de Conclusão de Curso (Graduação)pt_BR
dc.description.resumoStatement of problem. The fatigue behavior and stress distribution of a simplified restorative protocol using self-cured resin composite for fiber post cementation, core build-up, and crown cementation remain unclear. Purpose. To evaluate the fatigue survival, failure mode, and stress distribution of endodontically treated = incisors restored using a self-cured resin composite or dual- polymerizing resin-core materials for fiber posts cementation, core build-ups, and 3D-printed resin crowns cementation. Material and methods. Sixty bovine incisors were endodontically treated and randomly assigned to 4 groups (n=15) according to the material used for fiber post cementation, core build-up, and crown cementation: Stela Automix; Clearfil DC Core Plus; Rebilda DC; and LuxaCore Z Dual. After post cementation, standardized core build-up, tooth preparation, digital scanning, and generation of 3D-printed resin crowns, the specimens were subjected to step-stress cyclic fatigue at 5 Hz, starting at 50 N and increasing by 100 N every 15 000 cycles until failure. Failure mode was assessed by transillumination and digital radiography and illustrated by scanning electron microscopy. Three-dimensional finite element models were created to evaluate modified von Mises stress distribution. Fatigue survival was analyzed with Kaplan-Meier and log-rank tests; fatigue failure load and cycles to failure were analyzed with 1-way ANOVA (α=.05). Results. No significant differences were detected among groups for fatigue failure load or cycles to failure by 1-way ANOVA (P>.05). Most failures were repairable. Stela Automix and Clearfil DC Core Plus showed only repairable failures, whereas LuxaCore Z Dual and Rebilda DC showed isolated catastrophic failures. Finite element analysis showed a similar global stress pattern among groups, with higher stress concentration in the cervical region and post/core interface. Stela Automix showed lower and more localized stress in the fiber post region. Conclusions. The self-cured resin composite and dual-polymerizing resin-core materials provided comparable fatigue failure loads and predominantly repairable failure patterns when used for post cementation, core build-up, and crown cementation. Stela Automix showed similar performance and more favorable stress distribution in the post region, suggesting potential applicability as a simplified restorative material for endodontically treated teeth.pt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.courseOdontologiapt_BR
dc.sizeorduration57pt_BR
dc.subject.cnpqCNPQ::CIENCIAS DA SAUDE::ODONTOLOGIApt_BR
dc.embargo.termsMeu trabalho será publicado como artigo científico na JPD, por isso o acesso tem que ser embargadopt_BR
dc.description.embargo2028-06-25pt_BR
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