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Metadados | Descrição | Idioma |
---|---|---|
Autor(es): dc.contributor | Universidade Estadual Paulista (Unesp) | - |
Autor(es): dc.creator | Neves, Tamíris da Costa [UNESP] | - |
Autor(es): dc.creator | Presoto, Cristina Dupim [UNESP] | - |
Autor(es): dc.creator | Wajngarten, Danielle [UNESP] | - |
Autor(es): dc.creator | Campos, Edson Alves [UNESP] | - |
Data de aceite: dc.date.accessioned | 2022-02-22T00:28:34Z | - |
Data de disponibilização: dc.date.available | 2022-02-22T00:28:34Z | - |
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.23426 | - |
Fonte completa do material: dc.identifier | http://hdl.handle.net/11449/199850 | - |
Fonte: dc.identifier.uri | http://educapes.capes.gov.br/handle/11449/199850 | - |
Descrição: dc.description | This study evaluates the bond strength of four self-etching adhesive systems with different acidity levels in normal and artificially hypermineralized dentin substrate. Healthy human molars were divided into groups: normal dentin—N (n = 36) and artificially hypermineralized dentin—H (n = 36). Self-etching adhesive systems Clearfil S3 Bond (n = 9), Optibond All in One (n = 9), Clearfil SE Bond (n = 9), and Adhese (n = 9) were used for both the N and H groups. Transparent cylindrical matrices were positioned on the treated dentin surfaces, filled with composite resin, and light-cured for 40 s. After the transparent cylindrical matrices were removed, the specimens were stored for 24 hr in a humid environment at 37°C and were subjected to a micro-shear bond strength test. For each group, a specimen was prepared and evaluated in scanning electron microscope for adhesive interface observation. Normality was confirmed and the two-way analysis of variance and Games–Howell post-tests were conducted (α =.05). The data demonstrated an interaction between the adhesive system and type of dentin substrate (p <.01). For normal dentin, all adhesive systems assessed were adequate; however, in the hypermineralized dentin, the Clearfil SE Bond two-step self-etching adhesive system with mild pH presented the highest immediate bond strength. There was a predominance of adhesive failures for all adhesive systems in the different dentin substrates evaluated. It was concluded that the self-etching adhesive systems evaluated were efficient for both substrates, and for the hypermineralized dentin, the Clearfil SE Bond presented a higher bond strength value. | - |
Descrição: dc.description | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | - |
Descrição: dc.description | Department of Social Dentistry Araraquara School of Dentistry São Paulo State University—UNESP | - |
Descrição: dc.description | Department of Restorative Dentistry Araraquara School of Dentistry São Paulo State University—UNESP | - |
Descrição: dc.description | Department of Social Dentistry Araraquara School of Dentistry São Paulo State University—UNESP | - |
Descrição: dc.description | Department of Restorative Dentistry Araraquara School of Dentistry São Paulo State University—UNESP | - |
Formato: dc.format | 393-401 | - |
Idioma: dc.language | en | - |
Relação: dc.relation | Microscopy Research and Technique | - |
???dc.source???: dc.source | Scopus | - |
Palavras-chave: dc.subject | adhesives | - |
Palavras-chave: dc.subject | bond strength | - |
Palavras-chave: dc.subject | dentin | - |
Título: dc.title | Micro-shear bond strength of adhesives with different degrees of acidity: Effect on sound and artificially hypermineralized dentin | - |
Tipo de arquivo: dc.type | livro digital | - |
Aparece nas coleções: | Repositório Institucional - Unesp |
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