Comparative analysis of root canal instrumentation using protaper next TM, reciproc TM & waveonegold TM shape systems

Detalhes bibliográficos
Autor(a) principal: Tavares, Ana Raquel Nunes da Silva
Data de Publicação: 2016
Tipo de documento: Dissertação
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10451/26094
Resumo: Tese de mestrado, Medicina Dentária, Universidade de Lisboa, Faculdade de Medicina Dentária, 2016
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spelling Comparative analysis of root canal instrumentation using protaper next TM, reciproc TM & waveonegold TM shape systemsEndodontiaMateriais dentáriosTeses de mestrado - 2016Domínio/Área Científica::Ciências Médicas::Medicina ClínicaTese de mestrado, Medicina Dentária, Universidade de Lisboa, Faculdade de Medicina Dentária, 2016INTRODUCTION: Root canal therapy is one of the most widely accepted treatment modality for pulpally involved teeth. Objective in root canal preparation is to develop a shape that tapers from apical to coronal, maintaining the original canal anatomy. Irrigation with antibacterial solutions is performed as complement to mechanical preparation and it depends largely on the ability of the irrigant to penetrate the full extent of the root canal system, influenced by the original anatomy as well as the final shape created through mechanical preparation. AIM: The purpose of this ex vivo study was to evaluate and compare the mechanical preparation of three different rotary file systems: WaveOne GoldTM, ReciprocTM and ProTaper NextTM. Analyzed with computerized micro tomography, the following parameters were evaluated: canalar volume, SMI, surface, area and diameter (average). MATERIALS AND METHODS: A total of 30 extracted humans mandibular first molars were selected. Each mesial root was, randomly, placed separately and prepared, by the same operator, in three groups of 10 samples: Group A – WaveOne GoldTM, Group B – ReciprocTM, Group C – ProTaper NextTM. An image analysis, and data register, was made before and after the canal instrumentation, using micro-CT (in collaboration with CDRsp - IP Leiria). RESULTS: There are statistically differences in the post instrumentation bidimensional parameters: the area increase with Reciproc files was significantly greater than with WaveOne Gold (p = 0.026) or Protaper Next (p = 0.007); the diameter increment after the preparation with Reciproc files was significantly higher than with ProTaper Next (p = 0.032), however, the difference between Reciproc and Wave One Gold was not statistically significant. DISCUSSION AND CONCLUSION: The Reciproc files produce major changes in the geometric conditions of the root canal systems, followed by WaveOne Gold and ProTaper Next, respectively.Ginjeira, António Manuel Pinto, 1958-Repositório da Universidade de LisboaTavares, Ana Raquel Nunes da Silva2017-01-20T17:13:06Z201620162016-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttp://hdl.handle.net/10451/26094TID:201292890enginfo: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:RCAAP2023-11-08T16:15:50Zoai:repositorio.ul.pt:10451/26094Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:42:46.691291Repositório 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 root canal instrumentation using protaper next TM, reciproc TM & waveonegold TM shape systems
title Comparative analysis of root canal instrumentation using protaper next TM, reciproc TM & waveonegold TM shape systems
spellingShingle Comparative analysis of root canal instrumentation using protaper next TM, reciproc TM & waveonegold TM shape systems
Tavares, Ana Raquel Nunes da Silva
Endodontia
Materiais dentários
Teses de mestrado - 2016
Domínio/Área Científica::Ciências Médicas::Medicina Clínica
title_short Comparative analysis of root canal instrumentation using protaper next TM, reciproc TM & waveonegold TM shape systems
title_full Comparative analysis of root canal instrumentation using protaper next TM, reciproc TM & waveonegold TM shape systems
title_fullStr Comparative analysis of root canal instrumentation using protaper next TM, reciproc TM & waveonegold TM shape systems
title_full_unstemmed Comparative analysis of root canal instrumentation using protaper next TM, reciproc TM & waveonegold TM shape systems
title_sort Comparative analysis of root canal instrumentation using protaper next TM, reciproc TM & waveonegold TM shape systems
author Tavares, Ana Raquel Nunes da Silva
author_facet Tavares, Ana Raquel Nunes da Silva
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 Tavares, Ana Raquel Nunes da Silva
dc.subject.por.fl_str_mv Endodontia
Materiais dentários
Teses de mestrado - 2016
Domínio/Área Científica::Ciências Médicas::Medicina Clínica
topic Endodontia
Materiais dentários
Teses de mestrado - 2016
Domínio/Área Científica::Ciências Médicas::Medicina Clínica
description Tese de mestrado, Medicina Dentária, Universidade de Lisboa, Faculdade de Medicina Dentária, 2016
publishDate 2016
dc.date.none.fl_str_mv 2016
2016
2016-01-01T00:00:00Z
2017-01-20T17:13:06Z
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/10451/26094
TID:201292890
url http://hdl.handle.net/10451/26094
identifier_str_mv TID:201292890
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
institution RCAAP
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
repository.mail.fl_str_mv
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