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Metadados | Descrição | Idioma |
---|---|---|
Autor(es): dc.contributor | Universidade Estadual Paulista (Unesp) | - |
Autor(es): dc.contributor | Universidade de São Paulo (USP) | - |
Autor(es): dc.creator | Keine, Kátia C. [UNESP] | - |
Autor(es): dc.creator | Kuga, Milton C. [UNESP] | - |
Autor(es): dc.creator | Coaguila-Llerena, Hernán [UNESP] | - |
Autor(es): dc.creator | Palma-Dibb, Regina G. | - |
Autor(es): dc.creator | Faria, Gisele [UNESP] | - |
Data de aceite: dc.date.accessioned | 2022-02-22T00:28:20Z | - |
Data de disponibilização: dc.date.available | 2022-02-22T00:28:20Z | - |
Data de envio: dc.date.issued | 2020-12-11 | - |
Data de envio: dc.date.issued | 2020-12-11 | - |
Data de envio: dc.date.issued | 2020-04-01 | - |
Fonte completa do material: dc.identifier | http://dx.doi.org/10.1002/jemt.23424 | - |
Fonte completa do material: dc.identifier | http://hdl.handle.net/11449/199796 | - |
Fonte: dc.identifier.uri | http://educapes.capes.gov.br/handle/11449/199796 | - |
Descrição: dc.description | The aim was to assess the effects of 1% peracetic acid (PAA) as a single endodontic irrigant on microhardness, roughness, and erosion of root canal dentin, compared with 2.5% sodium hypochlorite (NaOCl) and with 2.5% NaOCl combined with 17% EDTA. Forty human, single-rooted tooth hemisections were submitted to Knoop microhardness test, before and after the following irrigation protocols: PAA = 1% PAA; NaOCl = 2.5% NaOCl; NaOCl-EDTA-NaOCl = 2.5% NaOCl +17% EDTA +2.5% NaOCl; and SS = saline. Another 40 roots were instrumented, irrigated with the same protocols, and sectioned longitudinally. The roughness analysis was performed on the mesial section using a confocal laser scanning microscope, whereas erosion was analyzed on each third of the distal section, using a scanning electron microscope. The data were analyzed using ANOVA and Tukey post-tests, and Kruskal-Wallis and Dunn post-tests (α =.05). The PAA and NaOCl-EDTA-NaOCl groups showed no significant differences (p >.05); both promoted reduction in microhardness and increase in roughness, compared with the NaOCl and SS groups (p <.05). NaOCl-EDTA-NaOCl promoted higher erosion in the cervical and middle thirds than the other groups (p <.05); there was no difference among PAA, NaOCl, and SS (p >.05). There was also no difference among the groups regarding the apical third (p >.05). PAA used as a single endodontic irrigant caused reduction in root canal dentin microhardness and increase in roughness in a similar way to NaOCl-EDTA-NaOCl; however, PAA caused less erosion than NaOCl-EDTA-NaOCl. | - |
Descrição: dc.description | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | - |
Descrição: dc.description | Department of Restorative Dentistry Araraquara School of Dentistry São Paulo State University - UNESP | - |
Descrição: dc.description | Department of Restorative Dentistry Ribeirão Preto School of Dentistry São Paulo University - USP | - |
Descrição: dc.description | Department of Restorative Dentistry Araraquara School of Dentistry São Paulo State University - UNESP | - |
Formato: dc.format | 375-380 | - |
Idioma: dc.language | en | - |
Relação: dc.relation | Microscopy Research and Technique | - |
???dc.source???: dc.source | Scopus | - |
Palavras-chave: dc.subject | erosion | - |
Palavras-chave: dc.subject | microhardness | - |
Palavras-chave: dc.subject | peracetic acid | - |
Palavras-chave: dc.subject | roughness | - |
Palavras-chave: dc.subject | sodium hypochlorite | - |
Título: dc.title | Peracetic acid as a single endodontic irrigant: effects on microhardness, roughness and erosion of root canal dentin | - |
Tipo de arquivo: dc.type | livro digital | - |
Aparece nas coleções: | Repositório Institucional - Unesp |
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