Effect of an acrylic resin combined with an antimicrobial polymer on biofilm formation
Autor(a) principal: | |
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Data de Publicação: | 2012 |
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/53297 |
Resumo: | OBJECTIVES: The purpose of this study was to evaluate the antimicrobial activity of an acrylic resin combined with an antimicrobial polymer poly (2-tert-butylaminoethyl) methacrylate (PTBAEMA) to inhibit Staphylococcus aureus, Streptococcus mutans and Candida albicans biofilm formation. MATERIAL AND METHODS: Discs of a heat-polymerized acrylic resin were produced and divided according to PTBAEMA concentration: 0 (control), 10 and 25%. The specimens were inoculated (10(7) CFU/mL) and incubated at 37ºC for 48 h. After incubation, the wells were washed and each specimen was sonicated for 20 min. Replicate aliquots of resultant suspensions were plated at dilutions at 37ºC for 48 h. The number of colony-forming units (CFU) was counted and expressed as log (CFU+1)/mL and analyzed statistically with α=.05. RESULTS: The results showed that 25% PTBAEMA completely inhibited S. aureus and S. mutans biofilm formation. A significant reduction of log (CFU+1)/mL in count of S. aureus (control: 7.9±0.8A; 10%: 3.8±3.3B) and S. mutans (control: 7.5±0.7A; 10%: 5.1±2.7B) was observed for the group containing 10% PTBAEMA (Mann-Whitney, p |
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oai:revistas.usp.br:article/53297 |
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Journal of applied oral science (Online) |
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Effect of an acrylic resin combined with an antimicrobial polymer on biofilm formation Acrylic resinsBiofilmsPolymersDental materials OBJECTIVES: The purpose of this study was to evaluate the antimicrobial activity of an acrylic resin combined with an antimicrobial polymer poly (2-tert-butylaminoethyl) methacrylate (PTBAEMA) to inhibit Staphylococcus aureus, Streptococcus mutans and Candida albicans biofilm formation. MATERIAL AND METHODS: Discs of a heat-polymerized acrylic resin were produced and divided according to PTBAEMA concentration: 0 (control), 10 and 25%. The specimens were inoculated (10(7) CFU/mL) and incubated at 37ºC for 48 h. After incubation, the wells were washed and each specimen was sonicated for 20 min. Replicate aliquots of resultant suspensions were plated at dilutions at 37ºC for 48 h. The number of colony-forming units (CFU) was counted and expressed as log (CFU+1)/mL and analyzed statistically with α=.05. RESULTS: The results showed that 25% PTBAEMA completely inhibited S. aureus and S. mutans biofilm formation. A significant reduction of log (CFU+1)/mL in count of S. aureus (control: 7.9±0.8A; 10%: 3.8±3.3B) and S. mutans (control: 7.5±0.7A; 10%: 5.1±2.7B) was observed for the group containing 10% PTBAEMA (Mann-Whitney, pUniversidade de São Paulo. Faculdade de Odontologia de Bauru2012-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/jaos/article/view/5329710.1590/S1678-77572012000600009Journal of Applied Oral Science; Vol. 20 No. 6 (2012); 643-648 Journal of Applied Oral Science; Vol. 20 Núm. 6 (2012); 643-648 Journal of Applied Oral Science; v. 20 n. 6 (2012); 643-648 1678-77651678-7757reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/jaos/article/view/53297/57323Copyright (c) 2012 Journal of Applied Oral Scienceinfo:eu-repo/semantics/openAccessMarra, JuliêPaleari, André GustavoRodriguez, Larissa SantanaLeite, Andressa Rosa PerinPero, Ana CarolinaCompagnoni, Marco Antonio2013-04-09T17:04:52Zoai:revistas.usp.br:article/53297Revistahttp://www.scielo.br/jaosPUBhttps://www.revistas.usp.br/jaos/oai||jaos@usp.br1678-77651678-7757opendoar:2013-04-09T17:04:52Journal of applied oral science (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Effect of an acrylic resin combined with an antimicrobial polymer on biofilm formation |
title |
Effect of an acrylic resin combined with an antimicrobial polymer on biofilm formation |
spellingShingle |
Effect of an acrylic resin combined with an antimicrobial polymer on biofilm formation Marra, Juliê Acrylic resins Biofilms Polymers Dental materials |
title_short |
Effect of an acrylic resin combined with an antimicrobial polymer on biofilm formation |
title_full |
Effect of an acrylic resin combined with an antimicrobial polymer on biofilm formation |
title_fullStr |
Effect of an acrylic resin combined with an antimicrobial polymer on biofilm formation |
title_full_unstemmed |
Effect of an acrylic resin combined with an antimicrobial polymer on biofilm formation |
title_sort |
Effect of an acrylic resin combined with an antimicrobial polymer on biofilm formation |
author |
Marra, Juliê |
author_facet |
Marra, Juliê Paleari, André Gustavo Rodriguez, Larissa Santana Leite, Andressa Rosa Perin Pero, Ana Carolina Compagnoni, Marco Antonio |
author_role |
author |
author2 |
Paleari, André Gustavo Rodriguez, Larissa Santana Leite, Andressa Rosa Perin Pero, Ana Carolina Compagnoni, Marco Antonio |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Marra, Juliê Paleari, André Gustavo Rodriguez, Larissa Santana Leite, Andressa Rosa Perin Pero, Ana Carolina Compagnoni, Marco Antonio |
dc.subject.por.fl_str_mv |
Acrylic resins Biofilms Polymers Dental materials |
topic |
Acrylic resins Biofilms Polymers Dental materials |
description |
OBJECTIVES: The purpose of this study was to evaluate the antimicrobial activity of an acrylic resin combined with an antimicrobial polymer poly (2-tert-butylaminoethyl) methacrylate (PTBAEMA) to inhibit Staphylococcus aureus, Streptococcus mutans and Candida albicans biofilm formation. MATERIAL AND METHODS: Discs of a heat-polymerized acrylic resin were produced and divided according to PTBAEMA concentration: 0 (control), 10 and 25%. The specimens were inoculated (10(7) CFU/mL) and incubated at 37ºC for 48 h. After incubation, the wells were washed and each specimen was sonicated for 20 min. Replicate aliquots of resultant suspensions were plated at dilutions at 37ºC for 48 h. The number of colony-forming units (CFU) was counted and expressed as log (CFU+1)/mL and analyzed statistically with α=.05. RESULTS: The results showed that 25% PTBAEMA completely inhibited S. aureus and S. mutans biofilm formation. A significant reduction of log (CFU+1)/mL in count of S. aureus (control: 7.9±0.8A; 10%: 3.8±3.3B) and S. mutans (control: 7.5±0.7A; 10%: 5.1±2.7B) was observed for the group containing 10% PTBAEMA (Mann-Whitney, p |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-12-01 |
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/53297 10.1590/S1678-77572012000600009 |
url |
https://www.revistas.usp.br/jaos/article/view/53297 |
identifier_str_mv |
10.1590/S1678-77572012000600009 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/jaos/article/view/53297/57323 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2012 Journal of Applied Oral Science info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2012 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. 20 No. 6 (2012); 643-648 Journal of Applied Oral Science; Vol. 20 Núm. 6 (2012); 643-648 Journal of Applied Oral Science; v. 20 n. 6 (2012); 643-648 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_ |
1787713193267691520 |