Effect of sodium bicarbonate on Candida albicans adherence to thermally activated acrylic resin

Detalhes bibliográficos
Autor(a) principal: de Sousa, Fernando Augusto Cervantes Garcia [UNESP]
Data de Publicação: 2009
Outros Autores: Paradella, Thaís Cachuté [UNESP], Koga-Ito, Cristiane Yumi [UNESP], Jorge, Antonio Olavo Cardoso [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/S1806-83242009000400006
http://hdl.handle.net/11449/71182
Resumo: The purpose of this study was to evaluate the effect of 5% sodium bicarbonate on the adherence of Candida albicans to thermally activated acrylic resin. Fifty 4 mm specimens of acrylic resin were obtained using a metallic matrix. The specimens received chemical polishing, were sterilized and then immersed in Sabouraud broth, inoculated with Candida albicans standardized suspension. After 24 hours of incubation at 37°C, the specimens were divided into four groups according to the substance used for disinfection (5% sodium bicarbonate, 0.12% digluconate chlorhexidine, vinegar and Corega Tabs). A control group was included, in which distilled water was used. The adhered microorganisms were dispersed, diluted and plated onto culture media to determine the number of colony-forming units (cfu/mL). The results were analyzed through the Mann-Whitney statistical test at the 5% level of significance. Only 0.12% digluconate chlorhexidine and 5% sodium bicarbonate presented a statistically significant difference (p = 0.0010 and p = 0.0156, respectively) compared to the control group, decreasing the number of cfu/mL. However, when the different disinfecting solutions were compared with each other, only 0.12% digluconate chlorhexidine presented a statistically significant difference in the reduction of cfu/mL. It was concluded that although 0.12% digluconate chlorhexidine was more effective in the reduction of Candida albicans adherence values to thermally activated acrylic resin, 5% sodium bicarbonate also proved to be a viable alternative.
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spelling Effect of sodium bicarbonate on Candida albicans adherence to thermally activated acrylic resinAcrylic resinsCandida albicansCell adhesionSodium bicarbonateacrylic acid resinbicarbonatedisinfectant agenttoothpastebacterial countchemistrydenturedrug effectheatisolation and purificationmaterials testingmicrobiologynonparametric teststomatitissurface propertytimeAcrylic ResinsColony Count, MicrobialDental DisinfectantsDenture CleansersDenture, CompleteHot TemperatureMaterials TestingSodium BicarbonateStatistics, NonparametricStomatitis, DentureSurface PropertiesTime FactorsThe purpose of this study was to evaluate the effect of 5% sodium bicarbonate on the adherence of Candida albicans to thermally activated acrylic resin. Fifty 4 mm specimens of acrylic resin were obtained using a metallic matrix. The specimens received chemical polishing, were sterilized and then immersed in Sabouraud broth, inoculated with Candida albicans standardized suspension. After 24 hours of incubation at 37°C, the specimens were divided into four groups according to the substance used for disinfection (5% sodium bicarbonate, 0.12% digluconate chlorhexidine, vinegar and Corega Tabs). A control group was included, in which distilled water was used. The adhered microorganisms were dispersed, diluted and plated onto culture media to determine the number of colony-forming units (cfu/mL). The results were analyzed through the Mann-Whitney statistical test at the 5% level of significance. Only 0.12% digluconate chlorhexidine and 5% sodium bicarbonate presented a statistically significant difference (p = 0.0010 and p = 0.0156, respectively) compared to the control group, decreasing the number of cfu/mL. However, when the different disinfecting solutions were compared with each other, only 0.12% digluconate chlorhexidine presented a statistically significant difference in the reduction of cfu/mL. It was concluded that although 0.12% digluconate chlorhexidine was more effective in the reduction of Candida albicans adherence values to thermally activated acrylic resin, 5% sodium bicarbonate also proved to be a viable alternative.Department of Bioscience and Oral Diagnosis School of Dentistry of São José dos Campos São Paulo State University, São José dos Campos, SPDepartment of Bioscience and Oral Diagnosis School of Dentistry of São José dos Campos São Paulo State University, São José dos Campos, SPUniversidade Estadual Paulista (Unesp)de Sousa, Fernando Augusto Cervantes Garcia [UNESP]Paradella, Thaís Cachuté [UNESP]Koga-Ito, Cristiane Yumi [UNESP]Jorge, Antonio Olavo Cardoso [UNESP]2014-05-27T11:23:59Z2014-05-27T11:23:59Z2009-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article381-385application/pdfhttp://dx.doi.org/10.1590/S1806-83242009000400006Brazilian Oral Research, v. 23, n. 4, p. 381-385, 2009.1806-83241807-3107http://hdl.handle.net/11449/7118210.1590/S1806-83242009000400006S1806-832420090004000062-s2.0-779537758072-s2.0-77953775807.pdf005356715362356965435631614034210000-0002-2416-2173Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBrazilian Oral Research1.223info:eu-repo/semantics/openAccess2024-01-23T07:11:30Zoai:repositorio.unesp.br:11449/71182Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:47:27.403657Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Effect of sodium bicarbonate on Candida albicans adherence to thermally activated acrylic resin
title Effect of sodium bicarbonate on Candida albicans adherence to thermally activated acrylic resin
spellingShingle Effect of sodium bicarbonate on Candida albicans adherence to thermally activated acrylic resin
de Sousa, Fernando Augusto Cervantes Garcia [UNESP]
Acrylic resins
Candida albicans
Cell adhesion
Sodium bicarbonate
acrylic acid resin
bicarbonate
disinfectant agent
toothpaste
bacterial count
chemistry
denture
drug effect
heat
isolation and purification
materials testing
microbiology
nonparametric test
stomatitis
surface property
time
Acrylic Resins
Colony Count, Microbial
Dental Disinfectants
Denture Cleansers
Denture, Complete
Hot Temperature
Materials Testing
Sodium Bicarbonate
Statistics, Nonparametric
Stomatitis, Denture
Surface Properties
Time Factors
title_short Effect of sodium bicarbonate on Candida albicans adherence to thermally activated acrylic resin
title_full Effect of sodium bicarbonate on Candida albicans adherence to thermally activated acrylic resin
title_fullStr Effect of sodium bicarbonate on Candida albicans adherence to thermally activated acrylic resin
title_full_unstemmed Effect of sodium bicarbonate on Candida albicans adherence to thermally activated acrylic resin
title_sort Effect of sodium bicarbonate on Candida albicans adherence to thermally activated acrylic resin
author de Sousa, Fernando Augusto Cervantes Garcia [UNESP]
author_facet de Sousa, Fernando Augusto Cervantes Garcia [UNESP]
Paradella, Thaís Cachuté [UNESP]
Koga-Ito, Cristiane Yumi [UNESP]
Jorge, Antonio Olavo Cardoso [UNESP]
author_role author
author2 Paradella, Thaís Cachuté [UNESP]
Koga-Ito, Cristiane Yumi [UNESP]
Jorge, Antonio Olavo Cardoso [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv de Sousa, Fernando Augusto Cervantes Garcia [UNESP]
Paradella, Thaís Cachuté [UNESP]
Koga-Ito, Cristiane Yumi [UNESP]
Jorge, Antonio Olavo Cardoso [UNESP]
dc.subject.por.fl_str_mv Acrylic resins
Candida albicans
Cell adhesion
Sodium bicarbonate
acrylic acid resin
bicarbonate
disinfectant agent
toothpaste
bacterial count
chemistry
denture
drug effect
heat
isolation and purification
materials testing
microbiology
nonparametric test
stomatitis
surface property
time
Acrylic Resins
Colony Count, Microbial
Dental Disinfectants
Denture Cleansers
Denture, Complete
Hot Temperature
Materials Testing
Sodium Bicarbonate
Statistics, Nonparametric
Stomatitis, Denture
Surface Properties
Time Factors
topic Acrylic resins
Candida albicans
Cell adhesion
Sodium bicarbonate
acrylic acid resin
bicarbonate
disinfectant agent
toothpaste
bacterial count
chemistry
denture
drug effect
heat
isolation and purification
materials testing
microbiology
nonparametric test
stomatitis
surface property
time
Acrylic Resins
Colony Count, Microbial
Dental Disinfectants
Denture Cleansers
Denture, Complete
Hot Temperature
Materials Testing
Sodium Bicarbonate
Statistics, Nonparametric
Stomatitis, Denture
Surface Properties
Time Factors
description The purpose of this study was to evaluate the effect of 5% sodium bicarbonate on the adherence of Candida albicans to thermally activated acrylic resin. Fifty 4 mm specimens of acrylic resin were obtained using a metallic matrix. The specimens received chemical polishing, were sterilized and then immersed in Sabouraud broth, inoculated with Candida albicans standardized suspension. After 24 hours of incubation at 37°C, the specimens were divided into four groups according to the substance used for disinfection (5% sodium bicarbonate, 0.12% digluconate chlorhexidine, vinegar and Corega Tabs). A control group was included, in which distilled water was used. The adhered microorganisms were dispersed, diluted and plated onto culture media to determine the number of colony-forming units (cfu/mL). The results were analyzed through the Mann-Whitney statistical test at the 5% level of significance. Only 0.12% digluconate chlorhexidine and 5% sodium bicarbonate presented a statistically significant difference (p = 0.0010 and p = 0.0156, respectively) compared to the control group, decreasing the number of cfu/mL. However, when the different disinfecting solutions were compared with each other, only 0.12% digluconate chlorhexidine presented a statistically significant difference in the reduction of cfu/mL. It was concluded that although 0.12% digluconate chlorhexidine was more effective in the reduction of Candida albicans adherence values to thermally activated acrylic resin, 5% sodium bicarbonate also proved to be a viable alternative.
publishDate 2009
dc.date.none.fl_str_mv 2009-10-01
2014-05-27T11:23:59Z
2014-05-27T11:23:59Z
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/10.1590/S1806-83242009000400006
Brazilian Oral Research, v. 23, n. 4, p. 381-385, 2009.
1806-8324
1807-3107
http://hdl.handle.net/11449/71182
10.1590/S1806-83242009000400006
S1806-83242009000400006
2-s2.0-77953775807
2-s2.0-77953775807.pdf
0053567153623569
6543563161403421
0000-0002-2416-2173
url http://dx.doi.org/10.1590/S1806-83242009000400006
http://hdl.handle.net/11449/71182
identifier_str_mv Brazilian Oral Research, v. 23, n. 4, p. 381-385, 2009.
1806-8324
1807-3107
10.1590/S1806-83242009000400006
S1806-83242009000400006
2-s2.0-77953775807
2-s2.0-77953775807.pdf
0053567153623569
6543563161403421
0000-0002-2416-2173
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Brazilian Oral Research
1.223
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 381-385
application/pdf
dc.source.none.fl_str_mv Scopus
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
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