Comparison of the centering ability of the ProTaper Universal, ProFile and Twisted File Rotary Systems
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Brazilian journal of oral sciences (Online) |
Texto Completo: | https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641618 |
Resumo: | Aim: To determine the centering ability of Twisted File™ rotary system compared with ProTaper Universal™ and ProFile™ rotary systems by evaluating pre- and postoperative cross-sectional images of the apical root canals third. Methods: Thirty mesiobuccal canals of human mandibular first molars were divided into three groups with 10 root canals each according to the instrument used: group 1, ProTaper Universal™ rotary system; group 2, ProFile™, and group 3, Twisted File™. Pre- and postoperative images of the apical thirds were viewed with a stereoscopic magnifier with ×10 magnification and were captured digitally for further analysis using the Image Tools Software. The results were analyzed statistically by the Kruskal-Wallis test and the MannWhitney test. A level of significance of 0.05 was adopted. Results: The means of the buccolingual measurement ranged from 0.79 to 1.5. The largest deviation was registered to instrument 25.06 in group 2. The means of the mesiodistal measurement ranged from 0.86 to 1.52, with the largest deviation being registered to instrument 25.04 in group 3; however, there were no statistically significant differences (p>0.05) among the three groups or among the instruments in the same group in terms of centering ability. Conclusions: None of the rotary systems evaluated in this study was totally effective in performing biomechanical preparation of the root canals. |
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UNICAMP-8 |
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Brazilian journal of oral sciences (Online) |
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Comparison of the centering ability of the ProTaper Universal, ProFile and Twisted File Rotary SystemsInstrumentsProTaper UniversalRoot canalRoot canal preparationTwisted FileOdontologiaAim: To determine the centering ability of Twisted File™ rotary system compared with ProTaper Universal™ and ProFile™ rotary systems by evaluating pre- and postoperative cross-sectional images of the apical root canals third. Methods: Thirty mesiobuccal canals of human mandibular first molars were divided into three groups with 10 root canals each according to the instrument used: group 1, ProTaper Universal™ rotary system; group 2, ProFile™, and group 3, Twisted File™. Pre- and postoperative images of the apical thirds were viewed with a stereoscopic magnifier with ×10 magnification and were captured digitally for further analysis using the Image Tools Software. The results were analyzed statistically by the Kruskal-Wallis test and the MannWhitney test. A level of significance of 0.05 was adopted. Results: The means of the buccolingual measurement ranged from 0.79 to 1.5. The largest deviation was registered to instrument 25.06 in group 2. The means of the mesiodistal measurement ranged from 0.86 to 1.52, with the largest deviation being registered to instrument 25.04 in group 3; however, there were no statistically significant differences (p>0.05) among the three groups or among the instruments in the same group in terms of centering ability. Conclusions: None of the rotary systems evaluated in this study was totally effective in performing biomechanical preparation of the root canals.Universidade Estadual de Campinas2015-11-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/864161810.20396/bjos.v10i4.8641618Brazilian Journal of Oral Sciences; v. 10 n. 4 (2011): Oct./Dec.; 282-287Brazilian Journal of Oral Sciences; Vol. 10 No. 4 (2011): Oct./Dec.; 282-2871677-3225reponame:Brazilian journal of oral sciences (Online)instname:Universidade Estadual de Campinas (UNICAMP)instacron:UNICAMPporhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641618/9115Mendes, Daniela de AndradeAguiar, Carlos MenezesCâmara, Andréa Cruzinfo:eu-repo/semantics/openAccess2018-07-03T10:58:09Zoai:ojs.periodicos.sbu.unicamp.br:article/8641618Revistahttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/PUBhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/oaibrjorals@fop.unicamp.br||brjorals@fop.unicamp.br1677-32251677-3217opendoar:2018-07-03T10:58:09Brazilian journal of oral sciences (Online) - Universidade Estadual de Campinas (UNICAMP)false |
dc.title.none.fl_str_mv |
Comparison of the centering ability of the ProTaper Universal, ProFile and Twisted File Rotary Systems |
title |
Comparison of the centering ability of the ProTaper Universal, ProFile and Twisted File Rotary Systems |
spellingShingle |
Comparison of the centering ability of the ProTaper Universal, ProFile and Twisted File Rotary Systems Mendes, Daniela de Andrade Instruments ProTaper Universal Root canal Root canal preparation Twisted File Odontologia |
title_short |
Comparison of the centering ability of the ProTaper Universal, ProFile and Twisted File Rotary Systems |
title_full |
Comparison of the centering ability of the ProTaper Universal, ProFile and Twisted File Rotary Systems |
title_fullStr |
Comparison of the centering ability of the ProTaper Universal, ProFile and Twisted File Rotary Systems |
title_full_unstemmed |
Comparison of the centering ability of the ProTaper Universal, ProFile and Twisted File Rotary Systems |
title_sort |
Comparison of the centering ability of the ProTaper Universal, ProFile and Twisted File Rotary Systems |
author |
Mendes, Daniela de Andrade |
author_facet |
Mendes, Daniela de Andrade Aguiar, Carlos Menezes Câmara, Andréa Cruz |
author_role |
author |
author2 |
Aguiar, Carlos Menezes Câmara, Andréa Cruz |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Mendes, Daniela de Andrade Aguiar, Carlos Menezes Câmara, Andréa Cruz |
dc.subject.por.fl_str_mv |
Instruments ProTaper Universal Root canal Root canal preparation Twisted File Odontologia |
topic |
Instruments ProTaper Universal Root canal Root canal preparation Twisted File Odontologia |
description |
Aim: To determine the centering ability of Twisted File™ rotary system compared with ProTaper Universal™ and ProFile™ rotary systems by evaluating pre- and postoperative cross-sectional images of the apical root canals third. Methods: Thirty mesiobuccal canals of human mandibular first molars were divided into three groups with 10 root canals each according to the instrument used: group 1, ProTaper Universal™ rotary system; group 2, ProFile™, and group 3, Twisted File™. Pre- and postoperative images of the apical thirds were viewed with a stereoscopic magnifier with ×10 magnification and were captured digitally for further analysis using the Image Tools Software. The results were analyzed statistically by the Kruskal-Wallis test and the MannWhitney test. A level of significance of 0.05 was adopted. Results: The means of the buccolingual measurement ranged from 0.79 to 1.5. The largest deviation was registered to instrument 25.06 in group 2. The means of the mesiodistal measurement ranged from 0.86 to 1.52, with the largest deviation being registered to instrument 25.04 in group 3; however, there were no statistically significant differences (p>0.05) among the three groups or among the instruments in the same group in terms of centering ability. Conclusions: None of the rotary systems evaluated in this study was totally effective in performing biomechanical preparation of the root canals. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-11-05 |
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://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641618 10.20396/bjos.v10i4.8641618 |
url |
https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641618 |
identifier_str_mv |
10.20396/bjos.v10i4.8641618 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641618/9115 |
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.publisher.none.fl_str_mv |
Universidade Estadual de Campinas |
publisher.none.fl_str_mv |
Universidade Estadual de Campinas |
dc.source.none.fl_str_mv |
Brazilian Journal of Oral Sciences; v. 10 n. 4 (2011): Oct./Dec.; 282-287 Brazilian Journal of Oral Sciences; Vol. 10 No. 4 (2011): Oct./Dec.; 282-287 1677-3225 reponame:Brazilian journal of oral sciences (Online) instname:Universidade Estadual de Campinas (UNICAMP) instacron:UNICAMP |
instname_str |
Universidade Estadual de Campinas (UNICAMP) |
instacron_str |
UNICAMP |
institution |
UNICAMP |
reponame_str |
Brazilian journal of oral sciences (Online) |
collection |
Brazilian journal of oral sciences (Online) |
repository.name.fl_str_mv |
Brazilian journal of oral sciences (Online) - Universidade Estadual de Campinas (UNICAMP) |
repository.mail.fl_str_mv |
brjorals@fop.unicamp.br||brjorals@fop.unicamp.br |
_version_ |
1800216399383101440 |