Compressive strength of glass ionomer cements used for atraumatic restorative treatment
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista odonto ciência (Online) |
Texto Completo: | https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/4922 |
Resumo: | Purpose: This study evaluated the compressive strength of five glass ionomer cements (Ketac Molar, Fuji IX, Magic Glass, Vidrion R, and Vitro Molar) as a function of storage period (1 hour and 24 hours). Methods: Sixteen specimens of each material were fabricated according to ISO/DP #7489 Specification using a 6×12 mm (diameter and height) matrix. After setting, specimens were stored in distilled water at 37 ºC. Eight specimens per cement were subjected to the compressive strength test in a universal testing machine after 1 hour, and the other eight specimens were tested after 24 hours. Data were analyzed by ANOVA and Tukey’s test (α=5%). Results: The compressive strength mean values (kgf) after 1 and 24 hours were: Ketac Molar: 218.75 and 297.88; Fuji IX: 335.75 and 350.88; Magic Glass: 61.50 and 140.13; Vidrion R: 142.38 and 230.88; and Vitro Molar: 183.38 and 297.50. After 1 hour Fuji IX had the highest compressive strength. All materials but Fuji IX showed higher compressive strength in 24 hours than in 1 hour. After 24 hours, no significant differences were found among Fuji IX, Ketac Molar, and Vitro Molar. Magic Glass had the lowest compressive strength in both storage periods. Conclusion: Fuji IX showed the best results after 1 hour. After 24-hour storage, Fuji IX, Ketac Molar, and Vitro Molar had similar performance. |
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Compressive strength of glass ionomer cements used for atraumatic restorative treatmentResistência à compressão de cimentos de ionômero de vidro utilizados no tratamento restaurador atraumáticoCimento de ionômero de vidroResistência à compressãoTratamento restaurador atraumáticoGlass ionomer cementsCompressive strengthAtraumatic restorative treatmentPurpose: This study evaluated the compressive strength of five glass ionomer cements (Ketac Molar, Fuji IX, Magic Glass, Vidrion R, and Vitro Molar) as a function of storage period (1 hour and 24 hours). Methods: Sixteen specimens of each material were fabricated according to ISO/DP #7489 Specification using a 6×12 mm (diameter and height) matrix. After setting, specimens were stored in distilled water at 37 ºC. Eight specimens per cement were subjected to the compressive strength test in a universal testing machine after 1 hour, and the other eight specimens were tested after 24 hours. Data were analyzed by ANOVA and Tukey’s test (α=5%). Results: The compressive strength mean values (kgf) after 1 and 24 hours were: Ketac Molar: 218.75 and 297.88; Fuji IX: 335.75 and 350.88; Magic Glass: 61.50 and 140.13; Vidrion R: 142.38 and 230.88; and Vitro Molar: 183.38 and 297.50. After 1 hour Fuji IX had the highest compressive strength. All materials but Fuji IX showed higher compressive strength in 24 hours than in 1 hour. After 24 hours, no significant differences were found among Fuji IX, Ketac Molar, and Vitro Molar. Magic Glass had the lowest compressive strength in both storage periods. Conclusion: Fuji IX showed the best results after 1 hour. After 24-hour storage, Fuji IX, Ketac Molar, and Vitro Molar had similar performance.Objetivo: Este estudo avaliou a resistência à compressão de 5 cimentos de ionômero de vidro (Ketac Molar, Fuji IX, Vitro Molar, Magic Glass e Vidrion R), em dois tempos de armazenagem (1 h e 24 h). Metodologia: Foram confeccionados 16 corpos-de-prova (CP) para cada material (n=8), seguindo as especificações da ISO/DP 7489. Os materiais foram manipulados e inseridos numa matriz desmontável (6 mm de diâmetro e 12 mm de altura). Após a presa os CP foram armazenados em água destilada a 37 ºC. Metade dos CP de cada material foi submetida a ensaio de compressão após 1 h e a outra metade foi testada após 24 h. Os resultados foram analisados por ANOVA e teste de Tukey (α=5%). Resultados: Os valores médios de resistência à compressão (kgf) após 1 h e 24 h foram: Ketac Molar: 218,75 e 297,88; Fuji IX:335,75 e 350,88; Magic Glass:61,50 e 140,13; Vidrion R:142,38 e 230,88, e Vitro Molar:183,38 e 297,50. Em 1 h o Fuji IX apresentou a maior resistência à compressão. Com exceção do Fuji IX, todos os ionômeros apresentaram maior resistência em 24h do que em 1 h. Em 24 h não houve diferença entre Fuji IX, Ketac Molar e Vitro Molar. O cimento Magic Glass apresentou os menores valores nos 2 tempos. Conclusão: O cimento Fuji IX apresentou os melhores resultados após 1 h. Após 24 h de armazenamento, Fuji IX, Ketac Molar e Vitro Molar tiveram desempenho similar.EDIPUCRS - Editora Universitária da PUCRS2009-05-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPeer-reviewed Articleapplication/pdfhttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/4922Revista Odonto Ciência; Vol. 24 No. 3 (2009); 295 - 298Revista Odonto Ciência; v. 24 n. 3 (2009); 295 - 2981980-65230102-9460reponame:Revista odonto ciência (Online)instname:Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)instacron:PUC_RSenghttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/4922/4515Busanello, LetíciaTelles, ManuelaMiranda Junior, Walter GomesImparato, José CarlosJacques, Letícia BorgesMallmann, Andréinfo:eu-repo/semantics/openAccess2013-11-11T13:06:25Zoai:ojs.revistaseletronicas.pucrs.br:article/4922Revistahttps://revistaseletronicas.pucrs.br/ojs/index.php/foPRIhttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/oai||odontociencia@pucrs.br1980-65230102-9460opendoar:2013-11-11T13:06:25Revista odonto ciência (Online) - Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)false |
dc.title.none.fl_str_mv |
Compressive strength of glass ionomer cements used for atraumatic restorative treatment Resistência à compressão de cimentos de ionômero de vidro utilizados no tratamento restaurador atraumático |
title |
Compressive strength of glass ionomer cements used for atraumatic restorative treatment |
spellingShingle |
Compressive strength of glass ionomer cements used for atraumatic restorative treatment Busanello, Letícia Cimento de ionômero de vidro Resistência à compressão Tratamento restaurador atraumático Glass ionomer cements Compressive strength Atraumatic restorative treatment |
title_short |
Compressive strength of glass ionomer cements used for atraumatic restorative treatment |
title_full |
Compressive strength of glass ionomer cements used for atraumatic restorative treatment |
title_fullStr |
Compressive strength of glass ionomer cements used for atraumatic restorative treatment |
title_full_unstemmed |
Compressive strength of glass ionomer cements used for atraumatic restorative treatment |
title_sort |
Compressive strength of glass ionomer cements used for atraumatic restorative treatment |
author |
Busanello, Letícia |
author_facet |
Busanello, Letícia Telles, Manuela Miranda Junior, Walter Gomes Imparato, José Carlos Jacques, Letícia Borges Mallmann, André |
author_role |
author |
author2 |
Telles, Manuela Miranda Junior, Walter Gomes Imparato, José Carlos Jacques, Letícia Borges Mallmann, André |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Busanello, Letícia Telles, Manuela Miranda Junior, Walter Gomes Imparato, José Carlos Jacques, Letícia Borges Mallmann, André |
dc.subject.por.fl_str_mv |
Cimento de ionômero de vidro Resistência à compressão Tratamento restaurador atraumático Glass ionomer cements Compressive strength Atraumatic restorative treatment |
topic |
Cimento de ionômero de vidro Resistência à compressão Tratamento restaurador atraumático Glass ionomer cements Compressive strength Atraumatic restorative treatment |
description |
Purpose: This study evaluated the compressive strength of five glass ionomer cements (Ketac Molar, Fuji IX, Magic Glass, Vidrion R, and Vitro Molar) as a function of storage period (1 hour and 24 hours). Methods: Sixteen specimens of each material were fabricated according to ISO/DP #7489 Specification using a 6×12 mm (diameter and height) matrix. After setting, specimens were stored in distilled water at 37 ºC. Eight specimens per cement were subjected to the compressive strength test in a universal testing machine after 1 hour, and the other eight specimens were tested after 24 hours. Data were analyzed by ANOVA and Tukey’s test (α=5%). Results: The compressive strength mean values (kgf) after 1 and 24 hours were: Ketac Molar: 218.75 and 297.88; Fuji IX: 335.75 and 350.88; Magic Glass: 61.50 and 140.13; Vidrion R: 142.38 and 230.88; and Vitro Molar: 183.38 and 297.50. After 1 hour Fuji IX had the highest compressive strength. All materials but Fuji IX showed higher compressive strength in 24 hours than in 1 hour. After 24 hours, no significant differences were found among Fuji IX, Ketac Molar, and Vitro Molar. Magic Glass had the lowest compressive strength in both storage periods. Conclusion: Fuji IX showed the best results after 1 hour. After 24-hour storage, Fuji IX, Ketac Molar, and Vitro Molar had similar performance. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-05-28 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/4922 |
url |
https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/4922 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/4922/4515 |
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 |
EDIPUCRS - Editora Universitária da PUCRS |
publisher.none.fl_str_mv |
EDIPUCRS - Editora Universitária da PUCRS |
dc.source.none.fl_str_mv |
Revista Odonto Ciência; Vol. 24 No. 3 (2009); 295 - 298 Revista Odonto Ciência; v. 24 n. 3 (2009); 295 - 298 1980-6523 0102-9460 reponame:Revista odonto ciência (Online) instname:Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS) instacron:PUC_RS |
instname_str |
Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS) |
instacron_str |
PUC_RS |
institution |
PUC_RS |
reponame_str |
Revista odonto ciência (Online) |
collection |
Revista odonto ciência (Online) |
repository.name.fl_str_mv |
Revista odonto ciência (Online) - Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS) |
repository.mail.fl_str_mv |
||odontociencia@pucrs.br |
_version_ |
1754820874864689152 |