Is there difference of Streptococcus mutans count and adherence on amalgam and resin occlusal restorations? A blind clinical study
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/8640837 |
Resumo: | Aim: To compare the number of colony forming units (CFU) and agar adherence of S. mutans on amalgam (AM) and resin composite (RC) occlusal restorations. Sixty-five healthy patients older than 18 years with high caries risk who had at least one occlusal AM and RC restorations (n=130) were selected. Methods: The restorations were evaluated according to the alpha Ryge criteria (Cohen-Kappa 0.8). For each patient, a biofilm sample was taken using an impression tray technique with previously loaded with solid trypticase yeast extract cysteine sucrose with bacitracin agar placed over the AM restorations and RC restorations in the same patients. The tray was placed inside an oven at 37 °C for 48 h, and the S. mutans count was then performed. Data were analyzed with the test Wilcoxon with a 95% confidence level. Results: RC restorations had statistically significant higher number of CFU of S. mutans than AM restorations (p<0.05). Conclusions: In adult patients with high caries risk, RC occlusal surfaces showed greater agar adherence of S. mutans count than AM restorations. |
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oai:ojs.periodicos.sbu.unicamp.br:article/8640837 |
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UNICAMP-8 |
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Brazilian journal of oral sciences (Online) |
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Is there difference of Streptococcus mutans count and adherence on amalgam and resin occlusal restorations? A blind clinical studyStreptococcus mutansComposite resinsDental amalgamOdontologiaAim: To compare the number of colony forming units (CFU) and agar adherence of S. mutans on amalgam (AM) and resin composite (RC) occlusal restorations. Sixty-five healthy patients older than 18 years with high caries risk who had at least one occlusal AM and RC restorations (n=130) were selected. Methods: The restorations were evaluated according to the alpha Ryge criteria (Cohen-Kappa 0.8). For each patient, a biofilm sample was taken using an impression tray technique with previously loaded with solid trypticase yeast extract cysteine sucrose with bacitracin agar placed over the AM restorations and RC restorations in the same patients. The tray was placed inside an oven at 37 °C for 48 h, and the S. mutans count was then performed. Data were analyzed with the test Wilcoxon with a 95% confidence level. Results: RC restorations had statistically significant higher number of CFU of S. mutans than AM restorations (p<0.05). Conclusions: In adult patients with high caries risk, RC occlusal surfaces showed greater agar adherence of S. mutans count than AM restorations.Universidade Estadual de Campinas2015-03-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8640837Brazilian Journal of Oral Sciences; v. 14 n. 1 (2015): Jan./Mar.; 5-9Brazilian Journal of Oral Sciences; Vol. 14 No. 1 (2015): Jan./Mar.; 5-91677-3225reponame:Brazilian journal of oral sciences (Online)instname:Universidade Estadual de Campinas (UNICAMP)instacron:UNICAMPporhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8640837/8369Copyright (c) 2015 Patricio Agustin Vildósola Grez, Eduardo Fernandez Godoy, Patricia Palma Fluxá, Gustavo Adolfo Moncada Cortés, Jose Roberto Cury Saad, Javier Martin Casielleshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessGrez, Patricio Agustin VildósolaGodoy, Eduardo FernandezFluxá, Patricia PalmaCortés, Gustavo Adolfo MoncadaSaad, Jose Roberto CuryCasielles, Javier Martin2023-10-02T12:33:56Zoai:ojs.periodicos.sbu.unicamp.br:article/8640837Revistahttps://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:2023-10-02T12:33:56Brazilian journal of oral sciences (Online) - Universidade Estadual de Campinas (UNICAMP)false |
dc.title.none.fl_str_mv |
Is there difference of Streptococcus mutans count and adherence on amalgam and resin occlusal restorations? A blind clinical study |
title |
Is there difference of Streptococcus mutans count and adherence on amalgam and resin occlusal restorations? A blind clinical study |
spellingShingle |
Is there difference of Streptococcus mutans count and adherence on amalgam and resin occlusal restorations? A blind clinical study Grez, Patricio Agustin Vildósola Streptococcus mutans Composite resins Dental amalgam Odontologia |
title_short |
Is there difference of Streptococcus mutans count and adherence on amalgam and resin occlusal restorations? A blind clinical study |
title_full |
Is there difference of Streptococcus mutans count and adherence on amalgam and resin occlusal restorations? A blind clinical study |
title_fullStr |
Is there difference of Streptococcus mutans count and adherence on amalgam and resin occlusal restorations? A blind clinical study |
title_full_unstemmed |
Is there difference of Streptococcus mutans count and adherence on amalgam and resin occlusal restorations? A blind clinical study |
title_sort |
Is there difference of Streptococcus mutans count and adherence on amalgam and resin occlusal restorations? A blind clinical study |
author |
Grez, Patricio Agustin Vildósola |
author_facet |
Grez, Patricio Agustin Vildósola Godoy, Eduardo Fernandez Fluxá, Patricia Palma Cortés, Gustavo Adolfo Moncada Saad, Jose Roberto Cury Casielles, Javier Martin |
author_role |
author |
author2 |
Godoy, Eduardo Fernandez Fluxá, Patricia Palma Cortés, Gustavo Adolfo Moncada Saad, Jose Roberto Cury Casielles, Javier Martin |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Grez, Patricio Agustin Vildósola Godoy, Eduardo Fernandez Fluxá, Patricia Palma Cortés, Gustavo Adolfo Moncada Saad, Jose Roberto Cury Casielles, Javier Martin |
dc.subject.por.fl_str_mv |
Streptococcus mutans Composite resins Dental amalgam Odontologia |
topic |
Streptococcus mutans Composite resins Dental amalgam Odontologia |
description |
Aim: To compare the number of colony forming units (CFU) and agar adherence of S. mutans on amalgam (AM) and resin composite (RC) occlusal restorations. Sixty-five healthy patients older than 18 years with high caries risk who had at least one occlusal AM and RC restorations (n=130) were selected. Methods: The restorations were evaluated according to the alpha Ryge criteria (Cohen-Kappa 0.8). For each patient, a biofilm sample was taken using an impression tray technique with previously loaded with solid trypticase yeast extract cysteine sucrose with bacitracin agar placed over the AM restorations and RC restorations in the same patients. The tray was placed inside an oven at 37 °C for 48 h, and the S. mutans count was then performed. Data were analyzed with the test Wilcoxon with a 95% confidence level. Results: RC restorations had statistically significant higher number of CFU of S. mutans than AM restorations (p<0.05). Conclusions: In adult patients with high caries risk, RC occlusal surfaces showed greater agar adherence of S. mutans count than AM restorations. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-03-30 |
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/8640837 |
url |
https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8640837 |
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/8640837/8369 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
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. 14 n. 1 (2015): Jan./Mar.; 5-9 Brazilian Journal of Oral Sciences; Vol. 14 No. 1 (2015): Jan./Mar.; 5-9 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_ |
1800216397701185536 |