Avaliação bidimensional do transporte do canal radicular após preparos apicais largos com sistemas rotatórios, reciprocantes e adaptativos
Ano de defesa: | 2016 |
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Autor(a) principal: | |
Orientador(a): | , |
Banca de defesa: | , , |
Tipo de documento: | Dissertação |
Tipo de acesso: | Acesso aberto |
Idioma: | por |
Instituição de defesa: |
Universidade do Grande Rio
|
Programa de Pós-Graduação: |
Programa de Pós-Graduação em Odontologia
|
Departamento: |
Unigranrio::Odontologia
|
País: |
Brasil
|
Palavras-chave em Português: | |
Área do conhecimento CNPq: | |
Link de acesso: | http://localhost:8080/tede/handle/tede/145 |
Resumo: | This study evaluated the ability of rotary (ProTaper Universal [PTU] and ProTaper Next [PTN]), reciprocating (Reciproc [R] and WaveOne [WO]) and adaptive (Twisted File Adaptive [TFA]) systems in maintaining the original profile of root canal anatomy after apical preparations up to size 40. Fifty curved root canals simulated in clear resin blocks were randomly assigned to 5 groups (n = 10) according to the instrumentation system: PTU, PTN, R, WO and TFA. Ten blocks were used as a control group where no instrumentation was performed. Color stereomicroscopic images from each block were taken exactly at the same position before and after instrumentation. All image processing and data analysis were performed with an open-source program (Fiji). Evaluation of canal transportation was obtained for 2 independent canal regions: straight and curved portions. Univariate analysis of variance and Tukey Honestly Significant Difference were used and a cut-off for significance was set at α = 5%. Instrumentation systems significantly influenced canal transportation (P = .000). Transportation was higher at the curved canal portion (P = .000). For both canal levels, TFA system induced the lowest mean of canal transportation followed by PTN, R, WO and PTU systems. However, a significant interaction between instrumentation system and root canal level was also found; at the straight portion, R and TFA systems produced similar canal transportation (P > .05), which was significantly lower than the WO, PTN and PTU systems (P = .000); at the curved part, TFA system resulted in the lowest canal transportation followed by PTN, R, WO and PTU systems (P = .000). TFA system produced overall less canal transportation than the others systems. The multi-file rotary system ProTaper Universal caused more canal transportation then the other tested systems. |
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Silva, Emmanuel João Leal Nogueira daVianna, Gustavo André de Deus CarneiroNeves, Aline de AlmeidaMendonça, Thais AccorsiVieira, Victor Talarico LealVieira, Vânia Cristina Gomes2017-02-13T21:45:35Z2016-02-01Vieira, Vânia Cristina Gomes. Avaliação bidimensional do transporte do canal radicular após preparos apicais largos com sistemas rotatórios, reciprocantes e adaptativos. 2016. 30 f. Dissertação( Programa de Pós-Graduação em Odontologia) - Universidade do Grande Rio, Duque de Caxias.http://localhost:8080/tede/handle/tede/145This study evaluated the ability of rotary (ProTaper Universal [PTU] and ProTaper Next [PTN]), reciprocating (Reciproc [R] and WaveOne [WO]) and adaptive (Twisted File Adaptive [TFA]) systems in maintaining the original profile of root canal anatomy after apical preparations up to size 40. Fifty curved root canals simulated in clear resin blocks were randomly assigned to 5 groups (n = 10) according to the instrumentation system: PTU, PTN, R, WO and TFA. Ten blocks were used as a control group where no instrumentation was performed. Color stereomicroscopic images from each block were taken exactly at the same position before and after instrumentation. All image processing and data analysis were performed with an open-source program (Fiji). Evaluation of canal transportation was obtained for 2 independent canal regions: straight and curved portions. Univariate analysis of variance and Tukey Honestly Significant Difference were used and a cut-off for significance was set at α = 5%. Instrumentation systems significantly influenced canal transportation (P = .000). Transportation was higher at the curved canal portion (P = .000). For both canal levels, TFA system induced the lowest mean of canal transportation followed by PTN, R, WO and PTU systems. However, a significant interaction between instrumentation system and root canal level was also found; at the straight portion, R and TFA systems produced similar canal transportation (P > .05), which was significantly lower than the WO, PTN and PTU systems (P = .000); at the curved part, TFA system resulted in the lowest canal transportation followed by PTN, R, WO and PTU systems (P = .000). TFA system produced overall less canal transportation than the others systems. The multi-file rotary system ProTaper Universal caused more canal transportation then the other tested systems.Este estudo avaliou a habilidade dos sistemas rotatórios (ProTaper Universal [PTU] e ProTaper Next [PTN]), reciprocantes (Reciproc [R] e Waveone [WO]) e adaptativos (Twisted File Adaptivo [TFA]) na manutenção do perfil original da anatomia do canal radicular após preparações apicais de tamanho #40. Para isso, cinqüenta canais radiculares curvos simulados em blocos de resina foram divididos aleatoriamente em 5 grupos (n = 10) de acordo com o sistema de instrumentação: PTU, PTN, R, WO e TFA. Dez blocos foram utilizados como um grupo de controle em que nenhuma instrumentação foi realizada. Imagens estereoscópica de cada bloco foram tomadas exatamente na mesma posição antes e após a instrumentação. Todo o processamento de imagens e análises de dados foram realizadas com um programa de código aberto (Fiji). Avaliação do transporte de canal foi obtido para 2 regiões do canal independentes: porções retas e curvas. A análise de variância univariada e o teste de Tukey foram utilizados para avaliar os resultados (P<0,05). Os resultados demonstraram que os sistemas de instrumentação influenciaram significativamente o transporte de canal (P = 0,000). O transporte foi maior na porção curva do canal (P = 0,000). Ao avaliar toda a extensão do canal simulado, o sistema TFA induziu a menor média de transporte do canal seguido por PTN, R, WO e PTU. Uma interação significativa entre o sistema de instrumentação e porção do canal radicular também foi encontrada; na porção reta, os sistemas TFA e R produziram transporte de canal similar (P> 0,05), que foi significativamente menor do que WO, PTN e PTU (P = 0,000); na porção curva, o sistema TFA resultou no menor transporte do canal seguido pelos sistemas PTN, R, WO e PTU (P = 0,000). Dentro das limitações deste estudo, podemos concluir que o sistema TFA produziu menor transporte do canal quando comparado com os outros sistemas testados. O sistema de múltiplas limas PTU causou maior transporte do canal.Submitted by Patricia Vieira Silva (patricia.silva@unigranrio.com.br) on 2017-02-13T21:45:35Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Vânia Cristina Gomes Vieira.pdf: 785425 bytes, checksum: cc1bc533a083ae2fbd7884192bdbb763 (MD5)Made available in DSpace on 2017-02-13T21:45:35Z (GMT). No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Vânia Cristina Gomes Vieira.pdf: 785425 bytes, checksum: cc1bc533a083ae2fbd7884192bdbb763 (MD5) Previous issue date: 2016-02-01application/pdfporUniversidade do Grande RioPrograma de Pós-Graduação em OdontologiaUNIGRANRIOBrasilUnigranrio::Odontologiahttp://creativecommons.org/licenses/by-nd/4.0/info:eu-repo/semantics/openAccessOdontologiaEndodontiaCanal radicular - TratamentoPreparo de canal radicularInstrumentaçãoOdontologiaAvaliação bidimensional do transporte do canal radicular após preparos apicais largos com sistemas rotatórios, reciprocantes e adaptativosinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisreponame:Biblioteca Digital de Teses e Dissertações da UNIGRANRIOinstname:Universidade do Grande Rio (UNIGRANRIO)instacron:UNIGRANRIOLICENSElicense.txtlicense.txttext/plain; charset=utf-81982http://localhost:8080/tede/bitstream/tede/145/1/license.txt4a50535e8405f611398e6e2d408dbd1bMD51CC-LICENSElicense_urllicense_urltext/plain; charset=utf-846http://localhost:8080/tede/bitstream/tede/145/2/license_url587cd8ffae15c8598ed3c46d248a3f38MD52license_textlicense_texttext/html; charset=utf-80http://localhost:8080/tede/bitstream/tede/145/3/license_textd41d8cd98f00b204e9800998ecf8427eMD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-80http://localhost:8080/tede/bitstream/tede/145/4/license_rdfd41d8cd98f00b204e9800998ecf8427eMD54ORIGINALVânia Cristina Gomes Vieira.pdfVânia Cristina Gomes Vieira.pdfapplication/pdf785425http://localhost:8080/tede/bitstream/tede/145/5/V%C3%A2nia+Cristina+Gomes+Vieira.pdfcc1bc533a083ae2fbd7884192bdbb763MD55tede/1452017-02-13 19:45:35.302oai:localhost: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Biblioteca Digital de Teses e Dissertaçõeshttp://tede.unigranrio.edu.br/PUBhttp://tede.unigranrio.edu.br/oai/requestrepositorio@instituicao.br||repositorio@instituicao.bropendoar:2017-02-13T21:45:35Biblioteca Digital de Teses e Dissertações da UNIGRANRIO - Universidade do Grande Rio (UNIGRANRIO)false |
dc.title.por.fl_str_mv |
Avaliação bidimensional do transporte do canal radicular após preparos apicais largos com sistemas rotatórios, reciprocantes e adaptativos |
title |
Avaliação bidimensional do transporte do canal radicular após preparos apicais largos com sistemas rotatórios, reciprocantes e adaptativos |
spellingShingle |
Avaliação bidimensional do transporte do canal radicular após preparos apicais largos com sistemas rotatórios, reciprocantes e adaptativos Vieira, Vânia Cristina Gomes Odontologia Endodontia Canal radicular - Tratamento Preparo de canal radicular Instrumentação Odontologia |
title_short |
Avaliação bidimensional do transporte do canal radicular após preparos apicais largos com sistemas rotatórios, reciprocantes e adaptativos |
title_full |
Avaliação bidimensional do transporte do canal radicular após preparos apicais largos com sistemas rotatórios, reciprocantes e adaptativos |
title_fullStr |
Avaliação bidimensional do transporte do canal radicular após preparos apicais largos com sistemas rotatórios, reciprocantes e adaptativos |
title_full_unstemmed |
Avaliação bidimensional do transporte do canal radicular após preparos apicais largos com sistemas rotatórios, reciprocantes e adaptativos |
title_sort |
Avaliação bidimensional do transporte do canal radicular após preparos apicais largos com sistemas rotatórios, reciprocantes e adaptativos |
author |
Vieira, Vânia Cristina Gomes |
author_facet |
Vieira, Vânia Cristina Gomes |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Silva, Emmanuel João Leal Nogueira da |
dc.contributor.advisor2.fl_str_mv |
Vianna, Gustavo André de Deus Carneiro |
dc.contributor.referee1.fl_str_mv |
Neves, Aline de Almeida |
dc.contributor.referee2.fl_str_mv |
Mendonça, Thais Accorsi |
dc.contributor.referee3.fl_str_mv |
Vieira, Victor Talarico Leal |
dc.contributor.author.fl_str_mv |
Vieira, Vânia Cristina Gomes |
contributor_str_mv |
Silva, Emmanuel João Leal Nogueira da Vianna, Gustavo André de Deus Carneiro Neves, Aline de Almeida Mendonça, Thais Accorsi Vieira, Victor Talarico Leal |
dc.subject.por.fl_str_mv |
Odontologia Endodontia Canal radicular - Tratamento Preparo de canal radicular Instrumentação |
topic |
Odontologia Endodontia Canal radicular - Tratamento Preparo de canal radicular Instrumentação Odontologia |
dc.subject.cnpq.fl_str_mv |
Odontologia |
description |
This study evaluated the ability of rotary (ProTaper Universal [PTU] and ProTaper Next [PTN]), reciprocating (Reciproc [R] and WaveOne [WO]) and adaptive (Twisted File Adaptive [TFA]) systems in maintaining the original profile of root canal anatomy after apical preparations up to size 40. Fifty curved root canals simulated in clear resin blocks were randomly assigned to 5 groups (n = 10) according to the instrumentation system: PTU, PTN, R, WO and TFA. Ten blocks were used as a control group where no instrumentation was performed. Color stereomicroscopic images from each block were taken exactly at the same position before and after instrumentation. All image processing and data analysis were performed with an open-source program (Fiji). Evaluation of canal transportation was obtained for 2 independent canal regions: straight and curved portions. Univariate analysis of variance and Tukey Honestly Significant Difference were used and a cut-off for significance was set at α = 5%. Instrumentation systems significantly influenced canal transportation (P = .000). Transportation was higher at the curved canal portion (P = .000). For both canal levels, TFA system induced the lowest mean of canal transportation followed by PTN, R, WO and PTU systems. However, a significant interaction between instrumentation system and root canal level was also found; at the straight portion, R and TFA systems produced similar canal transportation (P > .05), which was significantly lower than the WO, PTN and PTU systems (P = .000); at the curved part, TFA system resulted in the lowest canal transportation followed by PTN, R, WO and PTU systems (P = .000). TFA system produced overall less canal transportation than the others systems. The multi-file rotary system ProTaper Universal caused more canal transportation then the other tested systems. |
publishDate |
2016 |
dc.date.issued.fl_str_mv |
2016-02-01 |
dc.date.accessioned.fl_str_mv |
2017-02-13T21:45:35Z |
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.citation.fl_str_mv |
Vieira, Vânia Cristina Gomes. Avaliação bidimensional do transporte do canal radicular após preparos apicais largos com sistemas rotatórios, reciprocantes e adaptativos. 2016. 30 f. Dissertação( Programa de Pós-Graduação em Odontologia) - Universidade do Grande Rio, Duque de Caxias. |
dc.identifier.uri.fl_str_mv |
http://localhost:8080/tede/handle/tede/145 |
identifier_str_mv |
Vieira, Vânia Cristina Gomes. Avaliação bidimensional do transporte do canal radicular após preparos apicais largos com sistemas rotatórios, reciprocantes e adaptativos. 2016. 30 f. Dissertação( Programa de Pós-Graduação em Odontologia) - Universidade do Grande Rio, Duque de Caxias. |
url |
http://localhost:8080/tede/handle/tede/145 |
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por |
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por |
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http://creativecommons.org/licenses/by-nd/4.0/ info:eu-repo/semantics/openAccess |
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http://creativecommons.org/licenses/by-nd/4.0/ |
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openAccess |
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Universidade do Grande Rio |
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Programa de Pós-Graduação em Odontologia |
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UNIGRANRIO |
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Brasil |
dc.publisher.department.fl_str_mv |
Unigranrio::Odontologia |
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Universidade do Grande Rio |
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