Influence of gutta-percha points on the filling of simulated lateral canals

Detalhes bibliográficos
Autor(a) principal: Barroso, Juliana Machado
Data de Publicação: 2005
Outros Autores: Carrasco, Laise Daniela, Capelli, Alexandre, Guerisoli, Danilo Mathias Zanello, Saquy, Paulo César, Pécora, Jesus Djalma
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of applied oral science (Online)
Texto Completo: https://www.revistas.usp.br/jaos/article/view/3272
Resumo: The aim of this study was to investigate, in vitro, the percentage of filling of simulated lateral canals in teeth obturated with TP medium and standardized gutta-percha points. Twenty human mandibular canines were prepared with LA Axxess (SybronEndo) and K³ Endo rotary system (SybronEndo) up to a #50 file, according to the Free Tip Preparation Technique. During instrumentation, the root canals were alternately irrigated with 1% sodium hypochlorite and 17% EDTA. Six artificial lateral canals were prepared at the apical third of each tooth. Then, the teeth were assigned to two groups (n=10): Group 1 - filled with TP medium master gutta-percha points (Dentsply, Mailleffer); Group 2 - filled with standardized master gutta-percha points (Dentsply, Mailleffer). Root canal filling was complemented with AH Plus sealer (Dentsply, Mailleffer) and accessory gutta-percha points (Dentsply, Mailleffer), according to the classic technique. The teeth were radiographed and the images obtained were digitized. Linear measurements of the percentage of filling of the artificial lateral canals in each group were accomplished on the Image Tool 2.02 software. Statistical analysis of the data using Mann-Whitney U non-parametric test evidenced significant difference (p
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spelling Influence of gutta-percha points on the filling of simulated lateral canals Influência dos cones de guta-percha na obturação de canais laterais artificiais Canais lateraisGuta-perchaObturação do canal radicularLateral canalsGutta-perchaRoot canal filling The aim of this study was to investigate, in vitro, the percentage of filling of simulated lateral canals in teeth obturated with TP medium and standardized gutta-percha points. Twenty human mandibular canines were prepared with LA Axxess (SybronEndo) and K³ Endo rotary system (SybronEndo) up to a #50 file, according to the Free Tip Preparation Technique. During instrumentation, the root canals were alternately irrigated with 1% sodium hypochlorite and 17% EDTA. Six artificial lateral canals were prepared at the apical third of each tooth. Then, the teeth were assigned to two groups (n=10): Group 1 - filled with TP medium master gutta-percha points (Dentsply, Mailleffer); Group 2 - filled with standardized master gutta-percha points (Dentsply, Mailleffer). Root canal filling was complemented with AH Plus sealer (Dentsply, Mailleffer) and accessory gutta-percha points (Dentsply, Mailleffer), according to the classic technique. The teeth were radiographed and the images obtained were digitized. Linear measurements of the percentage of filling of the artificial lateral canals in each group were accomplished on the Image Tool 2.02 software. Statistical analysis of the data using Mann-Whitney U non-parametric test evidenced significant difference (p O objetivo deste estudo foi avaliar in vitro o percentual de preenchimento de canais laterais artificiais em dentes obturados com cones de guta-percha TP medium e estandardizados. Vinte caninos inferiores humanos foram preparados com os instrumentos LA Axxess (SybronEndo) e o sistema rotatório K³ Endo (SybronEndo) até a lima #50, de acordo com a técnica Free Tip Preparation. Durante a instrumentação, os canais radiculares foram alternadamente irrigados com solução de hipoclorito de sódio a 1% e EDTA a 17%. Seis canais laterais artificiais foram confeccionados no terço apical de cada dente. Os dentes foram então divididos em dois grupos (n=10): Grupo 1 - obturados com cones de guta-percha principais TP médium (Dentsply, Mailleffer), Grupo 2 - obturados com cones de guta-percha principais estandardizados (Dentsply, Mailleffer). A obturação do canal radicular foi complementada com o cimento obturador AH Plus (Dentsply, Mailleffer) e cones de guta-percha acessórios (Dentsply, Mailleffer), de acordo com a técnica clássica. Os dentes foram radiografados e as imagens digitalizadas. Realizou-se a mensuração do percentual de obturação dos canais laterais em cada grupo por meio do software Image Tool 2.02. A análise estatística dos dados por meio do teste não paramétrico Mann-Whitney U evidenciou diferença significante (pUniversidade de São Paulo. Faculdade de Odontologia de Bauru2005-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/jaos/article/view/327210.1590/S1678-77572005000200016Journal of Applied Oral Science; Vol. 13 No. 2 (2005); 176-179 Journal of Applied Oral Science; Vol. 13 Núm. 2 (2005); 176-179 Journal of Applied Oral Science; v. 13 n. 2 (2005); 176-179 1678-77651678-7757reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/jaos/article/view/3272/3962Copyright (c) 2005 Journal of Applied Oral Scienceinfo:eu-repo/semantics/openAccessBarroso, Juliana MachadoCarrasco, Laise DanielaCapelli, AlexandreGuerisoli, Danilo Mathias ZanelloSaquy, Paulo CésarPécora, Jesus Djalma2012-04-27T11:50:26Zoai:revistas.usp.br:article/3272Revistahttp://www.scielo.br/jaosPUBhttps://www.revistas.usp.br/jaos/oai||jaos@usp.br1678-77651678-7757opendoar:2012-04-27T11:50:26Journal of applied oral science (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Influence of gutta-percha points on the filling of simulated lateral canals
Influência dos cones de guta-percha na obturação de canais laterais artificiais
title Influence of gutta-percha points on the filling of simulated lateral canals
spellingShingle Influence of gutta-percha points on the filling of simulated lateral canals
Barroso, Juliana Machado
Canais laterais
Guta-percha
Obturação do canal radicular
Lateral canals
Gutta-percha
Root canal filling
title_short Influence of gutta-percha points on the filling of simulated lateral canals
title_full Influence of gutta-percha points on the filling of simulated lateral canals
title_fullStr Influence of gutta-percha points on the filling of simulated lateral canals
title_full_unstemmed Influence of gutta-percha points on the filling of simulated lateral canals
title_sort Influence of gutta-percha points on the filling of simulated lateral canals
author Barroso, Juliana Machado
author_facet Barroso, Juliana Machado
Carrasco, Laise Daniela
Capelli, Alexandre
Guerisoli, Danilo Mathias Zanello
Saquy, Paulo César
Pécora, Jesus Djalma
author_role author
author2 Carrasco, Laise Daniela
Capelli, Alexandre
Guerisoli, Danilo Mathias Zanello
Saquy, Paulo César
Pécora, Jesus Djalma
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Barroso, Juliana Machado
Carrasco, Laise Daniela
Capelli, Alexandre
Guerisoli, Danilo Mathias Zanello
Saquy, Paulo César
Pécora, Jesus Djalma
dc.subject.por.fl_str_mv Canais laterais
Guta-percha
Obturação do canal radicular
Lateral canals
Gutta-percha
Root canal filling
topic Canais laterais
Guta-percha
Obturação do canal radicular
Lateral canals
Gutta-percha
Root canal filling
description The aim of this study was to investigate, in vitro, the percentage of filling of simulated lateral canals in teeth obturated with TP medium and standardized gutta-percha points. Twenty human mandibular canines were prepared with LA Axxess (SybronEndo) and K³ Endo rotary system (SybronEndo) up to a #50 file, according to the Free Tip Preparation Technique. During instrumentation, the root canals were alternately irrigated with 1% sodium hypochlorite and 17% EDTA. Six artificial lateral canals were prepared at the apical third of each tooth. Then, the teeth were assigned to two groups (n=10): Group 1 - filled with TP medium master gutta-percha points (Dentsply, Mailleffer); Group 2 - filled with standardized master gutta-percha points (Dentsply, Mailleffer). Root canal filling was complemented with AH Plus sealer (Dentsply, Mailleffer) and accessory gutta-percha points (Dentsply, Mailleffer), according to the classic technique. The teeth were radiographed and the images obtained were digitized. Linear measurements of the percentage of filling of the artificial lateral canals in each group were accomplished on the Image Tool 2.02 software. Statistical analysis of the data using Mann-Whitney U non-parametric test evidenced significant difference (p
publishDate 2005
dc.date.none.fl_str_mv 2005-06-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/jaos/article/view/3272
10.1590/S1678-77572005000200016
url https://www.revistas.usp.br/jaos/article/view/3272
identifier_str_mv 10.1590/S1678-77572005000200016
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://www.revistas.usp.br/jaos/article/view/3272/3962
dc.rights.driver.fl_str_mv Copyright (c) 2005 Journal of Applied Oral Science
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2005 Journal of Applied Oral Science
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Odontologia de Bauru
publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Odontologia de Bauru
dc.source.none.fl_str_mv Journal of Applied Oral Science; Vol. 13 No. 2 (2005); 176-179
Journal of Applied Oral Science; Vol. 13 Núm. 2 (2005); 176-179
Journal of Applied Oral Science; v. 13 n. 2 (2005); 176-179
1678-7765
1678-7757
reponame:Journal of applied oral science (Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Journal of applied oral science (Online)
collection Journal of applied oral science (Online)
repository.name.fl_str_mv Journal of applied oral science (Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv ||jaos@usp.br
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