Microbiological contamination of composite resins used in a Dental school clinic

Bibliographic Details
Main Author: Mendes, Haroldo José
Publication Date: 2021
Other Authors: Matos, Patricia Elizabeth Souza, Prado, Fabio Ornellas, Freire, Tassia Pina Silva, Freire, Herbert Pina Silva
Format: Article
Language: por
eng
Source: Revista da ABENO (Online)
Download full: https://revabeno.emnuvens.com.br/revabeno/article/view/1018
Summary: The aim of this study was to verify the microbiological contamination in composite resins used at one Dental school clinic. This is an experimental/laboratory study, in which samples of 10 tubes of composite resin were collected, one of which was the negative control. Portions of composite resin inside the tubes were collected and dipped in test tubes containing nutrient broth for subsequent seeding on to plates and staining for the characterization of bacterial and fungal colonies. All samples revealed contamination, including the tube containing culture medium used as control for handling the experiment. These contaminations may be related to failures in biosafety measures employed in the Dental school clinic and to the transport and storage methods for the tubes of composite resin. Therefore, it is necessary to raise awareness among students and teachers to adopt specific biosafety measures for the handling of composite resins.
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spelling Microbiological contamination of composite resins used in a Dental school clinicContaminação microbiológica de resinas compostas utilizadas em uma clínica-escola de OdontologiaContenção de Riscos BiológicosResinas CompostasClínicas OdontológicasContaminação Biológica. Containment of BiohazardsComposite ResinsDental ClinicsBiological Contamination.The aim of this study was to verify the microbiological contamination in composite resins used at one Dental school clinic. This is an experimental/laboratory study, in which samples of 10 tubes of composite resin were collected, one of which was the negative control. Portions of composite resin inside the tubes were collected and dipped in test tubes containing nutrient broth for subsequent seeding on to plates and staining for the characterization of bacterial and fungal colonies. All samples revealed contamination, including the tube containing culture medium used as control for handling the experiment. These contaminations may be related to failures in biosafety measures employed in the Dental school clinic and to the transport and storage methods for the tubes of composite resin. Therefore, it is necessary to raise awareness among students and teachers to adopt specific biosafety measures for the handling of composite resins.O objetivo desse estudo foi verificar a contaminação microbiológica de resinas compostas utilizadas em uma clínica-escola de Odontologia. Trata-se de uma pesquisa experimental/laboratorial, na qual foram coletadas amostras de 10 bisnagas de resina composta, sendo uma delas o controle negativo. Porções de resina composta contidas no interior das bisnagas foram coletadas e mergulhadas em tubos de ensaio contendo caldo nutriente e posterior semeadura em placas e coloração para caracterizar as colônias e observar bactérias e fungos. Todas as amostras apresentaram contaminação, inclusive o tubo contendo meio de cultura utilizado como controle de manuseio do experimento. Essas contaminações podem ter relação com as falhas dos meios de biossegurança empregados na clínica-escola e com os métodos de transporte e armazenamento das bisnagas de resina composta. Portanto, existe a necessidade de conscientização dos estudantes e docentes para a adoção de medidas de biossegurança específicas para o manuseio das resinas compostas.Associação Brasileira de Ensino Odontológico2021-12-24info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://revabeno.emnuvens.com.br/revabeno/article/view/101810.30979/revabeno.v21i1.1018Revista da ABENO; Vol. 21 No. 1 (2021); 1018Revista da ABENO; Vol. 21 Núm. 1 (2021); 1018Revista da ABENO; v. 21 n. 1 (2021); 10182595-02741679-5954reponame:Revista da ABENO (Online)instname:Associação Brasileira de Ensino Odontológico (ABENO)instacron:ABENOporenghttps://revabeno.emnuvens.com.br/revabeno/article/view/1018/1025https://revabeno.emnuvens.com.br/revabeno/article/view/1018/1026Copyright (c) 2021 Revista da ABENOhttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessMendes, Haroldo JoséMatos, Patricia Elizabeth SouzaPrado, Fabio OrnellasFreire, Tassia Pina SilvaFreire, Herbert Pina Silva2021-12-24T17:22:43Zoai:ojs.revabeno.emnuvens.com.br:article/1018Revistahttps://revabeno.emnuvens.com.br/revabeno/indexONGhttps://revabeno.emnuvens.com.br/revabeno/oairevabeno@gmail.com2595-02741679-5954opendoar:2023-01-13T09:48:14.329123Revista da ABENO (Online) - Associação Brasileira de Ensino Odontológico (ABENO)false
dc.title.none.fl_str_mv Microbiological contamination of composite resins used in a Dental school clinic
Contaminação microbiológica de resinas compostas utilizadas em uma clínica-escola de Odontologia
title Microbiological contamination of composite resins used in a Dental school clinic
spellingShingle Microbiological contamination of composite resins used in a Dental school clinic
Mendes, Haroldo José
Contenção de Riscos Biológicos
Resinas Compostas
Clínicas Odontológicas
Contaminação Biológica.
Containment of Biohazards
Composite Resins
Dental Clinics
Biological Contamination.
title_short Microbiological contamination of composite resins used in a Dental school clinic
title_full Microbiological contamination of composite resins used in a Dental school clinic
title_fullStr Microbiological contamination of composite resins used in a Dental school clinic
title_full_unstemmed Microbiological contamination of composite resins used in a Dental school clinic
title_sort Microbiological contamination of composite resins used in a Dental school clinic
author Mendes, Haroldo José
author_facet Mendes, Haroldo José
Matos, Patricia Elizabeth Souza
Prado, Fabio Ornellas
Freire, Tassia Pina Silva
Freire, Herbert Pina Silva
author_role author
author2 Matos, Patricia Elizabeth Souza
Prado, Fabio Ornellas
Freire, Tassia Pina Silva
Freire, Herbert Pina Silva
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Mendes, Haroldo José
Matos, Patricia Elizabeth Souza
Prado, Fabio Ornellas
Freire, Tassia Pina Silva
Freire, Herbert Pina Silva
dc.subject.por.fl_str_mv Contenção de Riscos Biológicos
Resinas Compostas
Clínicas Odontológicas
Contaminação Biológica.
Containment of Biohazards
Composite Resins
Dental Clinics
Biological Contamination.
topic Contenção de Riscos Biológicos
Resinas Compostas
Clínicas Odontológicas
Contaminação Biológica.
Containment of Biohazards
Composite Resins
Dental Clinics
Biological Contamination.
description The aim of this study was to verify the microbiological contamination in composite resins used at one Dental school clinic. This is an experimental/laboratory study, in which samples of 10 tubes of composite resin were collected, one of which was the negative control. Portions of composite resin inside the tubes were collected and dipped in test tubes containing nutrient broth for subsequent seeding on to plates and staining for the characterization of bacterial and fungal colonies. All samples revealed contamination, including the tube containing culture medium used as control for handling the experiment. These contaminations may be related to failures in biosafety measures employed in the Dental school clinic and to the transport and storage methods for the tubes of composite resin. Therefore, it is necessary to raise awareness among students and teachers to adopt specific biosafety measures for the handling of composite resins.
publishDate 2021
dc.date.none.fl_str_mv 2021-12-24
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://revabeno.emnuvens.com.br/revabeno/article/view/1018
10.30979/revabeno.v21i1.1018
url https://revabeno.emnuvens.com.br/revabeno/article/view/1018
identifier_str_mv 10.30979/revabeno.v21i1.1018
dc.language.iso.fl_str_mv por
eng
language por
eng
dc.relation.none.fl_str_mv https://revabeno.emnuvens.com.br/revabeno/article/view/1018/1025
https://revabeno.emnuvens.com.br/revabeno/article/view/1018/1026
dc.rights.driver.fl_str_mv Copyright (c) 2021 Revista da ABENO
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2021 Revista da ABENO
http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Associação Brasileira de Ensino Odontológico
publisher.none.fl_str_mv Associação Brasileira de Ensino Odontológico
dc.source.none.fl_str_mv Revista da ABENO; Vol. 21 No. 1 (2021); 1018
Revista da ABENO; Vol. 21 Núm. 1 (2021); 1018
Revista da ABENO; v. 21 n. 1 (2021); 1018
2595-0274
1679-5954
reponame:Revista da ABENO (Online)
instname:Associação Brasileira de Ensino Odontológico (ABENO)
instacron:ABENO
instname_str Associação Brasileira de Ensino Odontológico (ABENO)
instacron_str ABENO
institution ABENO
reponame_str Revista da ABENO (Online)
collection Revista da ABENO (Online)
repository.name.fl_str_mv Revista da ABENO (Online) - Associação Brasileira de Ensino Odontológico (ABENO)
repository.mail.fl_str_mv revabeno@gmail.com
_version_ 1797051148105940992

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