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http://acervodigital.unesp.br/handle/11449/71906
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DC Field | Value | Language |
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dc.contributor.author | da Costa, Anna Carolina Borges Pereira | - |
dc.contributor.author | Chibebe Junior, José | - |
dc.contributor.author | Pereira, Cristiane Aparecida | - |
dc.contributor.author | Machado, Ana Karina da Silva | - |
dc.contributor.author | Beltrame Junior, Milton | - |
dc.contributor.author | Junqueira, Juliana Campos | - |
dc.contributor.author | Jorge, Antonio Olavo Cardoso | - |
dc.date.accessioned | 2014-05-27T11:24:48Z | - |
dc.date.accessioned | 2016-10-25T18:29:08Z | - |
dc.date.available | 2014-05-27T11:24:48Z | - |
dc.date.available | 2016-10-25T18:29:08Z | - |
dc.date.issued | 2010-10-01 | - |
dc.identifier | http://dx.doi.org/10.1590/S1806-83242010000400007 | - |
dc.identifier.citation | Brazilian Oral Research, v. 24, n. 4, p. 413-418, 2010. | - |
dc.identifier.issn | 1806-8324 | - |
dc.identifier.issn | 1807-3107 | - |
dc.identifier.uri | http://hdl.handle.net/11449/71906 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/71906 | - |
dc.description.abstract | The objective of this study was to evaluate the effect of photodynamic therapy with erythrosine and rose bengal using a light-emitting diode (LED) on planktonic cultures of S. mutans. Ten S. mutans strains, including nine clinical strains and one reference strain (ATCC 35688), were used. Suspensions containing 10 6 cells/mL were prepared for each strain and were tested under different experimental conditions: a) LED irradiation in the presence of rose bengal as a photosensitizer (RB+L+); b) LED irradiation in the presence of erythrosine as a photosensitizer (E+L+); c) LED irradiation only (P-L+); d) treatment with rose bengal only (RB+L-); e) treatment with erythrosine only (E+L-); and f) no LED irradiation or photosensitizer treatment, which served as a control group (P-L-). After treatment, the strains were seeded onto BHI agar for determination of the number of colony-forming units (CFU/mL). The results were submitted to analysis of variance and the Tukey test (p ≤ 0.05). The number of CFU/mL was significantly lower in the groups submitted to photodynamic therapy (RB+L+ and E+L+) compared to control (P-L-), with a reduction of 6.86 log 10 in the RB+L+ group and of 5.16 log 10 in the E+L+ group. Photodynamic therapy with rose bengal and erythrosine exerted an antimicrobial effect on all S. mutans strains studied. | en |
dc.format.extent | 413-418 | - |
dc.language.iso | eng | - |
dc.source | Scopus | - |
dc.subject | Erythrosine | - |
dc.subject | Photochemotherapy | - |
dc.subject | Rose bengal | - |
dc.subject | Streptococcus mutans | - |
dc.subject | erythrosine | - |
dc.subject | photosensitizing agent | - |
dc.subject | rose bengal | - |
dc.subject | analysis of variance | - |
dc.subject | bacterial load | - |
dc.subject | biofilm | - |
dc.subject | cell culture | - |
dc.subject | dental caries | - |
dc.subject | drug effect | - |
dc.subject | isolation and purification | - |
dc.subject | methodology | - |
dc.subject | photochemotherapy | - |
dc.subject | radiation exposure | - |
dc.subject | time | - |
dc.subject | Analysis of Variance | - |
dc.subject | Bacterial Load | - |
dc.subject | Biofilms | - |
dc.subject | Cells, Cultured | - |
dc.subject | Dental Caries | - |
dc.subject | Photosensitizing Agents | - |
dc.subject | Rose Bengal | - |
dc.subject | Time Factors | - |
dc.title | Susceptibility of planktonic cultures of Streptococcus mutans to photodynamic therapy with a light-emitting diode | en |
dc.type | outro | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.contributor.institution | Universidade do Vale do Paraíba -UNIVAP | - |
dc.description.affiliation | Department of Biosciences and Oral Diagnosis School of Dentistry of São José dos Campos UNESP - Univ. Estadual Paulista, São José dos Campos, SP | - |
dc.description.affiliation | Instituto de Pesquisa e Desenvolvimento-IP and D Universidade do Vale do Paraíba -UNIVAP, São José dos Campos, SP | - |
dc.description.affiliationUnesp | Department of Biosciences and Oral Diagnosis School of Dentistry of São José dos Campos UNESP - Univ. Estadual Paulista, São José dos Campos, SP | - |
dc.identifier.doi | 10.1590/S1806-83242010000400007 | - |
dc.identifier.scielo | S1806-83242010000400007 | - |
dc.rights.accessRights | Acesso aberto | - |
dc.identifier.file | 2-s2.0-78650628907.pdf | - |
dc.relation.ispartof | Brazilian Oral Research | - |
dc.identifier.scopus | 2-s2.0-78650628907 | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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