Thermoplasticity of microseal and TC gutta-percha (Tanaka de Castro) and three gutta-percha cones
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian journal of oral sciences (Online) |
Texto Completo: | https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8642228 |
Resumo: | Aim: The aim of this study was to assess the thermoplasticity of materials used in root canal filling. Methods: Specimens with standardized dimensions were fabricated using Tanari, Roeko and Activ Point gutta-percha cones, as well as Microseal and TC gutta-percha. After 24 hours, the specimens were placed in water at 70 ºC for 60 seconds and positioned between two glass slabs. Each set was compressed by a 5 kg weight. Digital images of the specimens before and after compression were obtained and analyzed. The thermoplasticity was evaluated based on the difference between the final and initial areas. Data were statistically analyzed using ANOVA and Tukey’s tests at a 5% significance level. Results: TC and Microseal gutta-percha presented the highest thermoplasticity (p < 0.05). Among the gutta-percha cones, Tanari and Roeko presented the highest thermoplasticity and differed when compared to Activ Point (p < 0.05). Conclusions: The results of the present study showed that TC and Microseal gutta-percha filling systems present better thermoplastic properties. |
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Brazilian journal of oral sciences (Online) |
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Thermoplasticity of microseal and TC gutta-percha (Tanaka de Castro) and three gutta-percha conesEndodonticsRoot canal filling materialsGutta-perchaOdontologyAim: The aim of this study was to assess the thermoplasticity of materials used in root canal filling. Methods: Specimens with standardized dimensions were fabricated using Tanari, Roeko and Activ Point gutta-percha cones, as well as Microseal and TC gutta-percha. After 24 hours, the specimens were placed in water at 70 ºC for 60 seconds and positioned between two glass slabs. Each set was compressed by a 5 kg weight. Digital images of the specimens before and after compression were obtained and analyzed. The thermoplasticity was evaluated based on the difference between the final and initial areas. Data were statistically analyzed using ANOVA and Tukey’s tests at a 5% significance level. Results: TC and Microseal gutta-percha presented the highest thermoplasticity (p < 0.05). Among the gutta-percha cones, Tanari and Roeko presented the highest thermoplasticity and differed when compared to Activ Point (p < 0.05). Conclusions: The results of the present study showed that TC and Microseal gutta-percha filling systems present better thermoplastic properties.Universidade Estadual de Campinas2015-12-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/864222810.20396/bjos.v8i2.8642228Brazilian Journal of Oral Sciences; v. 8 n. 2 (2009): Apr./Jun.; 81-83Brazilian Journal of Oral Sciences; Vol. 8 No. 2 (2009): Apr./Jun.; 81-831677-3225reponame:Brazilian journal of oral sciences (Online)instname:Universidade Estadual de Campinas (UNICAMP)instacron:UNICAMPenghttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8642228/9708Tanomaru-Filho, MárioBosso, RobertaBier, Carlos Alexandre SouzaTanomaru, Juliane Maria Guerreiroinfo:eu-repo/semantics/openAccess2016-02-25T09:24:13Zoai:ojs.periodicos.sbu.unicamp.br:article/8642228Revistahttps://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:2016-02-25T09:24:13Brazilian journal of oral sciences (Online) - Universidade Estadual de Campinas (UNICAMP)false |
dc.title.none.fl_str_mv |
Thermoplasticity of microseal and TC gutta-percha (Tanaka de Castro) and three gutta-percha cones |
title |
Thermoplasticity of microseal and TC gutta-percha (Tanaka de Castro) and three gutta-percha cones |
spellingShingle |
Thermoplasticity of microseal and TC gutta-percha (Tanaka de Castro) and three gutta-percha cones Tanomaru-Filho, Mário Endodontics Root canal filling materials Gutta-percha Odontology |
title_short |
Thermoplasticity of microseal and TC gutta-percha (Tanaka de Castro) and three gutta-percha cones |
title_full |
Thermoplasticity of microseal and TC gutta-percha (Tanaka de Castro) and three gutta-percha cones |
title_fullStr |
Thermoplasticity of microseal and TC gutta-percha (Tanaka de Castro) and three gutta-percha cones |
title_full_unstemmed |
Thermoplasticity of microseal and TC gutta-percha (Tanaka de Castro) and three gutta-percha cones |
title_sort |
Thermoplasticity of microseal and TC gutta-percha (Tanaka de Castro) and three gutta-percha cones |
author |
Tanomaru-Filho, Mário |
author_facet |
Tanomaru-Filho, Mário Bosso, Roberta Bier, Carlos Alexandre Souza Tanomaru, Juliane Maria Guerreiro |
author_role |
author |
author2 |
Bosso, Roberta Bier, Carlos Alexandre Souza Tanomaru, Juliane Maria Guerreiro |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Tanomaru-Filho, Mário Bosso, Roberta Bier, Carlos Alexandre Souza Tanomaru, Juliane Maria Guerreiro |
dc.subject.por.fl_str_mv |
Endodontics Root canal filling materials Gutta-percha Odontology |
topic |
Endodontics Root canal filling materials Gutta-percha Odontology |
description |
Aim: The aim of this study was to assess the thermoplasticity of materials used in root canal filling. Methods: Specimens with standardized dimensions were fabricated using Tanari, Roeko and Activ Point gutta-percha cones, as well as Microseal and TC gutta-percha. After 24 hours, the specimens were placed in water at 70 ºC for 60 seconds and positioned between two glass slabs. Each set was compressed by a 5 kg weight. Digital images of the specimens before and after compression were obtained and analyzed. The thermoplasticity was evaluated based on the difference between the final and initial areas. Data were statistically analyzed using ANOVA and Tukey’s tests at a 5% significance level. Results: TC and Microseal gutta-percha presented the highest thermoplasticity (p < 0.05). Among the gutta-percha cones, Tanari and Roeko presented the highest thermoplasticity and differed when compared to Activ Point (p < 0.05). Conclusions: The results of the present study showed that TC and Microseal gutta-percha filling systems present better thermoplastic properties. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-12-14 |
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/8642228 10.20396/bjos.v8i2.8642228 |
url |
https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8642228 |
identifier_str_mv |
10.20396/bjos.v8i2.8642228 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8642228/9708 |
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. 8 n. 2 (2009): Apr./Jun.; 81-83 Brazilian Journal of Oral Sciences; Vol. 8 No. 2 (2009): Apr./Jun.; 81-83 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_ |
1800216400668655616 |