Effect of the simulated periodontal ligament on cast post-and-core removal using an ultrasonic device
Autor(a) principal: | |
---|---|
Data de Publicação: | 2010 |
Outros Autores: | , , , |
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/3838 |
Resumo: | ABSTRACT OBJECTIVE: The aim of this study was to evaluate the effect of simulated periodontal ligament (SPDL) on custom cast dowel and core removal by ultrasonic vibration. MATERIAL AND METHODS: Thirty-two human maxillary canines were included in resin cylinders with or without SPDL made from polyether impression material. In order to allow tensile testing, the roots included in resin cylinders with SPDL were fixed to cylinders with two stainless steel wires. Post-holes were prepared by standardizing the length at 8 mm and root canal impressions were made with self-cured resin acrylic. Cast dowel and core sets were fabricated and luted with Panavia F resin cement. Half of the samples were submitted to ultrasonic vibration before the tensile test. Data were analyzed statistically by two-way ANOVA and Tukey's post-hoc tests (p |
id |
USP-17_97e95ea528dcd9c557a5e05131522c28 |
---|---|
oai_identifier_str |
oai:revistas.usp.br:article/3838 |
network_acronym_str |
USP-17 |
network_name_str |
Journal of applied oral science (Online) |
repository_id_str |
|
spelling |
Effect of the simulated periodontal ligament on cast post-and-core removal using an ultrasonic device Post and core techniqueUltrasoundPeriodontal ligament ABSTRACT OBJECTIVE: The aim of this study was to evaluate the effect of simulated periodontal ligament (SPDL) on custom cast dowel and core removal by ultrasonic vibration. MATERIAL AND METHODS: Thirty-two human maxillary canines were included in resin cylinders with or without SPDL made from polyether impression material. In order to allow tensile testing, the roots included in resin cylinders with SPDL were fixed to cylinders with two stainless steel wires. Post-holes were prepared by standardizing the length at 8 mm and root canal impressions were made with self-cured resin acrylic. Cast dowel and core sets were fabricated and luted with Panavia F resin cement. Half of the samples were submitted to ultrasonic vibration before the tensile test. Data were analyzed statistically by two-way ANOVA and Tukey's post-hoc tests (pUniversidade de São Paulo. Faculdade de Odontologia de Bauru2010-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/jaos/article/view/383810.1590/S1678-77572010000500017Journal of Applied Oral Science; Vol. 18 No. 5 (2010); 528-532 Journal of Applied Oral Science; Vol. 18 Núm. 5 (2010); 528-532 Journal of Applied Oral Science; v. 18 n. 5 (2010); 528-532 1678-77651678-7757reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/jaos/article/view/3838/4528Copyright (c) 2010 Journal of Applied Oral Scienceinfo:eu-repo/semantics/openAccessBrito-Junior, ManoelBraga, Neilor Mateus AntunesRodrigues, Danilo CostaCamilo, Carla CristinaFaria-e-Silva, André Luis2012-04-27T12:11:08Zoai:revistas.usp.br:article/3838Revistahttp://www.scielo.br/jaosPUBhttps://www.revistas.usp.br/jaos/oai||jaos@usp.br1678-77651678-7757opendoar:2012-04-27T12:11:08Journal of applied oral science (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Effect of the simulated periodontal ligament on cast post-and-core removal using an ultrasonic device |
title |
Effect of the simulated periodontal ligament on cast post-and-core removal using an ultrasonic device |
spellingShingle |
Effect of the simulated periodontal ligament on cast post-and-core removal using an ultrasonic device Brito-Junior, Manoel Post and core technique Ultrasound Periodontal ligament |
title_short |
Effect of the simulated periodontal ligament on cast post-and-core removal using an ultrasonic device |
title_full |
Effect of the simulated periodontal ligament on cast post-and-core removal using an ultrasonic device |
title_fullStr |
Effect of the simulated periodontal ligament on cast post-and-core removal using an ultrasonic device |
title_full_unstemmed |
Effect of the simulated periodontal ligament on cast post-and-core removal using an ultrasonic device |
title_sort |
Effect of the simulated periodontal ligament on cast post-and-core removal using an ultrasonic device |
author |
Brito-Junior, Manoel |
author_facet |
Brito-Junior, Manoel Braga, Neilor Mateus Antunes Rodrigues, Danilo Costa Camilo, Carla Cristina Faria-e-Silva, André Luis |
author_role |
author |
author2 |
Braga, Neilor Mateus Antunes Rodrigues, Danilo Costa Camilo, Carla Cristina Faria-e-Silva, André Luis |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Brito-Junior, Manoel Braga, Neilor Mateus Antunes Rodrigues, Danilo Costa Camilo, Carla Cristina Faria-e-Silva, André Luis |
dc.subject.por.fl_str_mv |
Post and core technique Ultrasound Periodontal ligament |
topic |
Post and core technique Ultrasound Periodontal ligament |
description |
ABSTRACT OBJECTIVE: The aim of this study was to evaluate the effect of simulated periodontal ligament (SPDL) on custom cast dowel and core removal by ultrasonic vibration. MATERIAL AND METHODS: Thirty-two human maxillary canines were included in resin cylinders with or without SPDL made from polyether impression material. In order to allow tensile testing, the roots included in resin cylinders with SPDL were fixed to cylinders with two stainless steel wires. Post-holes were prepared by standardizing the length at 8 mm and root canal impressions were made with self-cured resin acrylic. Cast dowel and core sets were fabricated and luted with Panavia F resin cement. Half of the samples were submitted to ultrasonic vibration before the tensile test. Data were analyzed statistically by two-way ANOVA and Tukey's post-hoc tests (p |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-10-01 |
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/3838 10.1590/S1678-77572010000500017 |
url |
https://www.revistas.usp.br/jaos/article/view/3838 |
identifier_str_mv |
10.1590/S1678-77572010000500017 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/jaos/article/view/3838/4528 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2010 Journal of Applied Oral Science info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2010 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. 18 No. 5 (2010); 528-532 Journal of Applied Oral Science; Vol. 18 Núm. 5 (2010); 528-532 Journal of Applied Oral Science; v. 18 n. 5 (2010); 528-532 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 |
_version_ |
1800221676107988992 |