Disinfection of gutta-percha cones with chlorhexidine
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Microbiology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822007000400013 |
Resumo: | This study investigated the effectiveness of detergent and aqueous solutions of 2% chlorhexidine digluconate in decontaminating gutta-percha cones (gpc) contaminated with bacteria, yeast, or bacterial spores. Gutta-percha cones were contaminated with 10(7)-10(8) colony-forming units per milliliter (cfu/ml) of the following test organisms: Staphylococcus aureus, Enterococcus faecalis, Escherichia coli, or Candida albicans. Spores of Bacillus subtilis were also tested. Contaminated gpc were treated with the chlorhexidine solutions for 1, 5, 10, or 15 min. Each cone was then transferred to a tube containing saline and the micoorganisms were recovered after homogenization for cfu determination. Both detergent and aqueous chlorhexidine solutions were effective in eliminating S. aureus, E. faecalis, and C. albicans cells adhered on the surface of gpc within 1 min of exposure. E. coli was eliminated in 5 min with detergent solution. The Bacillus subtilis spores were eliminated by chlorhexidine solutions within 5 min. The results of this study demonstrated that both aqueous and detergent solutions of 2% chlorhexidine digluconate were effective in decontaminating gpc within 5 minutes of exposure. |
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Brazilian Journal of Microbiology |
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Disinfection of gutta-percha cones with chlorhexidineChlorhexidinedecontaminationgutta-percha conesThis study investigated the effectiveness of detergent and aqueous solutions of 2% chlorhexidine digluconate in decontaminating gutta-percha cones (gpc) contaminated with bacteria, yeast, or bacterial spores. Gutta-percha cones were contaminated with 10(7)-10(8) colony-forming units per milliliter (cfu/ml) of the following test organisms: Staphylococcus aureus, Enterococcus faecalis, Escherichia coli, or Candida albicans. Spores of Bacillus subtilis were also tested. Contaminated gpc were treated with the chlorhexidine solutions for 1, 5, 10, or 15 min. Each cone was then transferred to a tube containing saline and the micoorganisms were recovered after homogenization for cfu determination. Both detergent and aqueous chlorhexidine solutions were effective in eliminating S. aureus, E. faecalis, and C. albicans cells adhered on the surface of gpc within 1 min of exposure. E. coli was eliminated in 5 min with detergent solution. The Bacillus subtilis spores were eliminated by chlorhexidine solutions within 5 min. The results of this study demonstrated that both aqueous and detergent solutions of 2% chlorhexidine digluconate were effective in decontaminating gpc within 5 minutes of exposure.Sociedade Brasileira de Microbiologia2007-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822007000400013Brazilian Journal of Microbiology v.38 n.4 2007reponame:Brazilian Journal of Microbiologyinstname:Sociedade Brasileira de Microbiologia (SBM)instacron:SBM10.1590/S1517-83822007000400013info:eu-repo/semantics/openAccessRedmerski,RobertaBulla,Joice RenataMoreno,TatianaGarcia,Lourdes BotelhoCardoso,Celso Luizeng2008-01-28T00:00:00Zoai:scielo:S1517-83822007000400013Revistahttps://www.scielo.br/j/bjm/ONGhttps://old.scielo.br/oai/scielo-oai.phpbjm@sbmicrobiologia.org.br||mbmartin@usp.br1678-44051517-8382opendoar:2008-01-28T00:00Brazilian Journal of Microbiology - Sociedade Brasileira de Microbiologia (SBM)false |
dc.title.none.fl_str_mv |
Disinfection of gutta-percha cones with chlorhexidine |
title |
Disinfection of gutta-percha cones with chlorhexidine |
spellingShingle |
Disinfection of gutta-percha cones with chlorhexidine Redmerski,Roberta Chlorhexidine decontamination gutta-percha cones |
title_short |
Disinfection of gutta-percha cones with chlorhexidine |
title_full |
Disinfection of gutta-percha cones with chlorhexidine |
title_fullStr |
Disinfection of gutta-percha cones with chlorhexidine |
title_full_unstemmed |
Disinfection of gutta-percha cones with chlorhexidine |
title_sort |
Disinfection of gutta-percha cones with chlorhexidine |
author |
Redmerski,Roberta |
author_facet |
Redmerski,Roberta Bulla,Joice Renata Moreno,Tatiana Garcia,Lourdes Botelho Cardoso,Celso Luiz |
author_role |
author |
author2 |
Bulla,Joice Renata Moreno,Tatiana Garcia,Lourdes Botelho Cardoso,Celso Luiz |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Redmerski,Roberta Bulla,Joice Renata Moreno,Tatiana Garcia,Lourdes Botelho Cardoso,Celso Luiz |
dc.subject.por.fl_str_mv |
Chlorhexidine decontamination gutta-percha cones |
topic |
Chlorhexidine decontamination gutta-percha cones |
description |
This study investigated the effectiveness of detergent and aqueous solutions of 2% chlorhexidine digluconate in decontaminating gutta-percha cones (gpc) contaminated with bacteria, yeast, or bacterial spores. Gutta-percha cones were contaminated with 10(7)-10(8) colony-forming units per milliliter (cfu/ml) of the following test organisms: Staphylococcus aureus, Enterococcus faecalis, Escherichia coli, or Candida albicans. Spores of Bacillus subtilis were also tested. Contaminated gpc were treated with the chlorhexidine solutions for 1, 5, 10, or 15 min. Each cone was then transferred to a tube containing saline and the micoorganisms were recovered after homogenization for cfu determination. Both detergent and aqueous chlorhexidine solutions were effective in eliminating S. aureus, E. faecalis, and C. albicans cells adhered on the surface of gpc within 1 min of exposure. E. coli was eliminated in 5 min with detergent solution. The Bacillus subtilis spores were eliminated by chlorhexidine solutions within 5 min. The results of this study demonstrated that both aqueous and detergent solutions of 2% chlorhexidine digluconate were effective in decontaminating gpc within 5 minutes of exposure. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-12-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822007000400013 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822007000400013 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1517-83822007000400013 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Microbiologia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Microbiologia |
dc.source.none.fl_str_mv |
Brazilian Journal of Microbiology v.38 n.4 2007 reponame:Brazilian Journal of Microbiology instname:Sociedade Brasileira de Microbiologia (SBM) instacron:SBM |
instname_str |
Sociedade Brasileira de Microbiologia (SBM) |
instacron_str |
SBM |
institution |
SBM |
reponame_str |
Brazilian Journal of Microbiology |
collection |
Brazilian Journal of Microbiology |
repository.name.fl_str_mv |
Brazilian Journal of Microbiology - Sociedade Brasileira de Microbiologia (SBM) |
repository.mail.fl_str_mv |
bjm@sbmicrobiologia.org.br||mbmartin@usp.br |
_version_ |
1752122201397526528 |