Use of sonic waves in bubble formation, microhardness and fluoride release of a high-viscosity glass-ionomer cement
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1111/jicd.12456 http://hdl.handle.net/11449/195008 |
Resumo: | Aim High-viscosity glass-ionomer cements (HV-GIC) are indicated for restorations but their viscosity favors the inclusion of bubbles within it. This study aimed to evaluate the use of ultrasonic and sonic waves in bubble formation, microhardness and fluoride release in a HV-GIC, also considering a different powder:liquid ratio (P/L). Methods Twenty-four molars with occlusal cavities were divided into four groups (N = 6): CG, HV-GIC with manual insertion; UG, application of ultrasonic waves; SG, application of sonic waves; and FG, HV-GIC fluid (1:2 P/L) with manual insertion. After 24 hours, bubbles and microhardness (50 g/5 s) were measured. Fluoride release (N = 10) was evaluated in CG, SG and UG after cariogenic challenge for 11 days. Microhardness, total area and number of bubbles, and fluoride release were submitted to ANOVA and Tukey's test. The average size of bubbles was analyzed by Kruskal-Wallis test (alpha = 5%). Results FG presented the lowest value of microhardness and higher average size for bubbles (P < .05). Differences concerning total number, total area occupied by bubbles and fluoride release were not found (P > .05). Conclusion The use of sonic and ultrasonic waves had no influence on bubble formation, microhardness and fluoride release of a HV-GIC. Changing the P/L is not recommended. |
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Use of sonic waves in bubble formation, microhardness and fluoride release of a high-viscosity glass-ionomer cementfluoridesglass-ionomer cementmicrohardnessAim High-viscosity glass-ionomer cements (HV-GIC) are indicated for restorations but their viscosity favors the inclusion of bubbles within it. This study aimed to evaluate the use of ultrasonic and sonic waves in bubble formation, microhardness and fluoride release in a HV-GIC, also considering a different powder:liquid ratio (P/L). Methods Twenty-four molars with occlusal cavities were divided into four groups (N = 6): CG, HV-GIC with manual insertion; UG, application of ultrasonic waves; SG, application of sonic waves; and FG, HV-GIC fluid (1:2 P/L) with manual insertion. After 24 hours, bubbles and microhardness (50 g/5 s) were measured. Fluoride release (N = 10) was evaluated in CG, SG and UG after cariogenic challenge for 11 days. Microhardness, total area and number of bubbles, and fluoride release were submitted to ANOVA and Tukey's test. The average size of bubbles was analyzed by Kruskal-Wallis test (alpha = 5%). Results FG presented the lowest value of microhardness and higher average size for bubbles (P < .05). Differences concerning total number, total area occupied by bubbles and fluoride release were not found (P > .05). Conclusion The use of sonic and ultrasonic waves had no influence on bubble formation, microhardness and fluoride release of a HV-GIC. Changing the P/L is not recommended.Coordination for the Improvement of Higher Education PersonnelUniv Estadual Maringa, Maringa, Parana, BrazilState Univ Sao Paulo, Aracatuba, BrazilUniv Estadual Londrina, Londrina, Parana, BrazilUniv Estadual Campinas, Piracicaba Dent Sch, Dept Physiol Sci, Piracicaba, BrazilUniv Talca, Dept Oral Rehabil, Cariol Unit, Talca, ChileInga Univ Ctr, Dept Restorat Dent, Uninga, BrazilUniv Estadual Maringa, Dept Dent, Maringa, Parana, BrazilState Univ Sao Paulo, Aracatuba, BrazilWiley-BlackwellUniversidade Estadual de Maringá (UEM)Universidade Estadual Paulista (Unesp)Universidade Estadual de Londrina (UEL)Universidade Estadual de Campinas (UNICAMP)Univ TalcaInga Univ CtrLima Hironaka, Nallu GomesTrizzi, Juliana Quintino [UNESP]Yoshida, Natalia MiwaCury, Jaime AparecidoMachado Tabchoury, Cinthia PereiraBotelho, Juliana NunesPini, Nubia Inocencya PavesiPascotto, Renata Correa2020-12-10T17:01:29Z2020-12-10T17:01:29Z2019-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article8http://dx.doi.org/10.1111/jicd.12456Journal Of Investigative And Clinical Dentistry. Hoboken: Wiley, v. 10, n. 4, 8 p., 2019.2041-1618http://hdl.handle.net/11449/19500810.1111/jicd.12456WOS:000499249600014Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal Of Investigative And Clinical Dentistryinfo:eu-repo/semantics/openAccess2021-10-23T03:21:58Zoai:repositorio.unesp.br:11449/195008Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T03:21:58Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Use of sonic waves in bubble formation, microhardness and fluoride release of a high-viscosity glass-ionomer cement |
title |
Use of sonic waves in bubble formation, microhardness and fluoride release of a high-viscosity glass-ionomer cement |
spellingShingle |
Use of sonic waves in bubble formation, microhardness and fluoride release of a high-viscosity glass-ionomer cement Lima Hironaka, Nallu Gomes fluorides glass-ionomer cement microhardness |
title_short |
Use of sonic waves in bubble formation, microhardness and fluoride release of a high-viscosity glass-ionomer cement |
title_full |
Use of sonic waves in bubble formation, microhardness and fluoride release of a high-viscosity glass-ionomer cement |
title_fullStr |
Use of sonic waves in bubble formation, microhardness and fluoride release of a high-viscosity glass-ionomer cement |
title_full_unstemmed |
Use of sonic waves in bubble formation, microhardness and fluoride release of a high-viscosity glass-ionomer cement |
title_sort |
Use of sonic waves in bubble formation, microhardness and fluoride release of a high-viscosity glass-ionomer cement |
author |
Lima Hironaka, Nallu Gomes |
author_facet |
Lima Hironaka, Nallu Gomes Trizzi, Juliana Quintino [UNESP] Yoshida, Natalia Miwa Cury, Jaime Aparecido Machado Tabchoury, Cinthia Pereira Botelho, Juliana Nunes Pini, Nubia Inocencya Pavesi Pascotto, Renata Correa |
author_role |
author |
author2 |
Trizzi, Juliana Quintino [UNESP] Yoshida, Natalia Miwa Cury, Jaime Aparecido Machado Tabchoury, Cinthia Pereira Botelho, Juliana Nunes Pini, Nubia Inocencya Pavesi Pascotto, Renata Correa |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual de Maringá (UEM) Universidade Estadual Paulista (Unesp) Universidade Estadual de Londrina (UEL) Universidade Estadual de Campinas (UNICAMP) Univ Talca Inga Univ Ctr |
dc.contributor.author.fl_str_mv |
Lima Hironaka, Nallu Gomes Trizzi, Juliana Quintino [UNESP] Yoshida, Natalia Miwa Cury, Jaime Aparecido Machado Tabchoury, Cinthia Pereira Botelho, Juliana Nunes Pini, Nubia Inocencya Pavesi Pascotto, Renata Correa |
dc.subject.por.fl_str_mv |
fluorides glass-ionomer cement microhardness |
topic |
fluorides glass-ionomer cement microhardness |
description |
Aim High-viscosity glass-ionomer cements (HV-GIC) are indicated for restorations but their viscosity favors the inclusion of bubbles within it. This study aimed to evaluate the use of ultrasonic and sonic waves in bubble formation, microhardness and fluoride release in a HV-GIC, also considering a different powder:liquid ratio (P/L). Methods Twenty-four molars with occlusal cavities were divided into four groups (N = 6): CG, HV-GIC with manual insertion; UG, application of ultrasonic waves; SG, application of sonic waves; and FG, HV-GIC fluid (1:2 P/L) with manual insertion. After 24 hours, bubbles and microhardness (50 g/5 s) were measured. Fluoride release (N = 10) was evaluated in CG, SG and UG after cariogenic challenge for 11 days. Microhardness, total area and number of bubbles, and fluoride release were submitted to ANOVA and Tukey's test. The average size of bubbles was analyzed by Kruskal-Wallis test (alpha = 5%). Results FG presented the lowest value of microhardness and higher average size for bubbles (P < .05). Differences concerning total number, total area occupied by bubbles and fluoride release were not found (P > .05). Conclusion The use of sonic and ultrasonic waves had no influence on bubble formation, microhardness and fluoride release of a HV-GIC. Changing the P/L is not recommended. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-11-01 2020-12-10T17:01:29Z 2020-12-10T17:01:29Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1111/jicd.12456 Journal Of Investigative And Clinical Dentistry. Hoboken: Wiley, v. 10, n. 4, 8 p., 2019. 2041-1618 http://hdl.handle.net/11449/195008 10.1111/jicd.12456 WOS:000499249600014 |
url |
http://dx.doi.org/10.1111/jicd.12456 http://hdl.handle.net/11449/195008 |
identifier_str_mv |
Journal Of Investigative And Clinical Dentistry. Hoboken: Wiley, v. 10, n. 4, 8 p., 2019. 2041-1618 10.1111/jicd.12456 WOS:000499249600014 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal Of Investigative And Clinical Dentistry |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
8 |
dc.publisher.none.fl_str_mv |
Wiley-Blackwell |
publisher.none.fl_str_mv |
Wiley-Blackwell |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799965325063618560 |