Comparative analysis of simulated root canals shaping using TRUshape, ProTaper Gold and HyFlex EDM

Detalhes bibliográficos
Autor(a) principal: Sterbet, Cristina
Data de Publicação: 2018
Tipo de documento: Dissertação
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10451/36096
Resumo: Tese de mestrado, Medicina Dentária, Universidade de Lisboa, Faculdade de Medicina Dentária, 2018
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spelling Comparative analysis of simulated root canals shaping using TRUshape, ProTaper Gold and HyFlex EDMEndodontiaTratamento endodônticoTeses de mestrado - 2018Domínio/Área Científica::Ciências Médicas::Medicina ClínicaTese de mestrado, Medicina Dentária, Universidade de Lisboa, Faculdade de Medicina Dentária, 2018INTRODUCTION: The evolution of endodontic instruments has been constant over the time. At instrumentation, the original configuration of the root canal should be maintained without creating any iatrogenic act. The introduction of NiTi rotary instruments has generally improved the quality of instrumentation. AIM: The objective of this study was to compare the efficiency of the maintenance of the root canal anatomy by analysing the amount of material removed in the S-shaped curved acrylic resin blocks using different systems: ProTaper Gold ™, TRUShape® and HyFlex® EDM. MATHERIALS AND METHODS: A quantitative analysis was made by measuring the canal of 36 samples, distributed by three groups of 12 samples each (Group A - ProTaper Gold™; Group B - TRUShape® and Group C - HyFlex® EDM), by superimposed images of pre and post instrumentation using Rhinoceros Software. In the qualitative analysis, blinded examiners evaluated 3 images from each group and refer the presence or absence of rectifications in the coronal and apical curvatures. The statistical analysis was obtained by using the Shapiro-Wilk and Kruskal Wallis test. Multiple comparisons were automatically adjusted with the Bonferroni correction with a significance of p<0.05. RESULTS: There were no statistically significant differences on canal transportation (p<0.05). Only groups A and C presented significant statistically differences on the outer side and on the outer side at apical curvature. More canal transportation was observed in group A when compared with group C. CONCLUSION: It might be assumed that HyFlex® EDM was the rotary system that has more respect for original canal anatomy. Higher flexibility might be the predominant propriety responsible by these results. ProTaper Gold ™ was the system that originated the greatest modification of the original canal, presenting a significant tendency to straightened apical curvature and outer side.Ginjeira, António Manuel Pinto, 1958-Repositório da Universidade de LisboaSterbet, Cristina2018-12-20T10:12:03Z20182018-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttp://hdl.handle.net/10451/36096TID:201987473enginfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-08T16:31:53Zoai:repositorio.ul.pt:10451/36096Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:50:07.590755Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Comparative analysis of simulated root canals shaping using TRUshape, ProTaper Gold and HyFlex EDM
title Comparative analysis of simulated root canals shaping using TRUshape, ProTaper Gold and HyFlex EDM
spellingShingle Comparative analysis of simulated root canals shaping using TRUshape, ProTaper Gold and HyFlex EDM
Sterbet, Cristina
Endodontia
Tratamento endodôntico
Teses de mestrado - 2018
Domínio/Área Científica::Ciências Médicas::Medicina Clínica
title_short Comparative analysis of simulated root canals shaping using TRUshape, ProTaper Gold and HyFlex EDM
title_full Comparative analysis of simulated root canals shaping using TRUshape, ProTaper Gold and HyFlex EDM
title_fullStr Comparative analysis of simulated root canals shaping using TRUshape, ProTaper Gold and HyFlex EDM
title_full_unstemmed Comparative analysis of simulated root canals shaping using TRUshape, ProTaper Gold and HyFlex EDM
title_sort Comparative analysis of simulated root canals shaping using TRUshape, ProTaper Gold and HyFlex EDM
author Sterbet, Cristina
author_facet Sterbet, Cristina
author_role author
dc.contributor.none.fl_str_mv Ginjeira, António Manuel Pinto, 1958-
Repositório da Universidade de Lisboa
dc.contributor.author.fl_str_mv Sterbet, Cristina
dc.subject.por.fl_str_mv Endodontia
Tratamento endodôntico
Teses de mestrado - 2018
Domínio/Área Científica::Ciências Médicas::Medicina Clínica
topic Endodontia
Tratamento endodôntico
Teses de mestrado - 2018
Domínio/Área Científica::Ciências Médicas::Medicina Clínica
description Tese de mestrado, Medicina Dentária, Universidade de Lisboa, Faculdade de Medicina Dentária, 2018
publishDate 2018
dc.date.none.fl_str_mv 2018-12-20T10:12:03Z
2018
2018-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10451/36096
TID:201987473
url http://hdl.handle.net/10451/36096
identifier_str_mv TID:201987473
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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