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Metadados | Descrição | Idioma |
---|---|---|
Autor(es): dc.contributor | Federal University of Maranhão (UFMA) | - |
Autor(es): dc.contributor | Universidade Estadual Paulista (Unesp) | - |
Autor(es): dc.creator | Penha, Karla-Janilee-de Souza | - |
Autor(es): dc.creator | Torres, Carlos-Rocha-Gomes [UNESP] | - |
Autor(es): dc.creator | Tavarez, Rudys-Rodolfo-De Jesus | - |
Autor(es): dc.creator | Firoozmand, Leily-Macedo | - |
Data de aceite: dc.date.accessioned | 2022-02-22T00:48:47Z | - |
Data de disponibilização: dc.date.available | 2022-02-22T00:48:47Z | - |
Data de envio: dc.date.issued | 2021-06-25 | - |
Data de envio: dc.date.issued | 2021-06-25 | - |
Data de envio: dc.date.issued | 2019-12-31 | - |
Fonte completa do material: dc.identifier | http://dx.doi.org/10.4317/JCED.57306 | - |
Fonte completa do material: dc.identifier | http://hdl.handle.net/11449/206968 | - |
Fonte: dc.identifier.uri | http://educapes.capes.gov.br/handle/11449/206968 | - |
Descrição: dc.description | Background: To evaluate the influence of the association of the universal adhesive system to different energy densities of the Nd:YAG laser on the hydraulic conductance of dentin. Material and Methods: Fifty bovine dentin discs were made. The samples were stratified into four groups (n = 10) according to the treatment performed; SBU- Adper Single Bond Universal (3M ESPE), SBU_60 - SBU associated with the Nd:YAG laser (60mJ, 10Hz, 0.6W - 47.77 J / cm²), SBU_80 - SBU associated with the Nd:YAG laser (80mJ, 10Hz, 0.8 W - 63.69 J / cm2) and C – dentin without treatment (smear layer). Hydraulic conductance measurements were taken 24 hours after the treatments (HC1) and after erosive challenge (HC2). Scanning electron microscopy (SEM) and energy dispersive X-ray spectrometry (EDX) helped to visualize the dentin after the different treatments. Scheffe and Games-Howell statistical tests were used to analyze hydraulic conductance (α = 0.05). Results: The treated dentin (SBU, SBU_60, and SBU_80) reduced HC1 when compared to dentin with smear layer (C) (p < 0.001). The erosive challenge has increased HC2 in SBU_60 and C (p < 0.001), and did not promote a significant difference in SBU_80 and SBU. The SEM / EDX analyzes showed an irregular and semi-permeable barrier on the surfaces of the treated dentin. Conclusions: The association of universal adhesive with Nd:YAG can be an effective alternative for the occlusion of dentinal tubules, whereas higher energy per pulse Nd:YAG (SBU_80) can increase the resistance to permeability when exposed to the erosive challenge. | - |
Descrição: dc.description | Department of Dentistry Federal University of Maranhão (UFMA) | - |
Descrição: dc.description | Department of Restorative Dentistry Institute of Science and Technology of São José dos Campos (UNESP) | - |
Descrição: dc.description | Department of Post-Graduation Ceuma University (UNICEUMA) | - |
Descrição: dc.description | Department of Restorative Dentistry Institute of Science and Technology of São José dos Campos (UNESP) | - |
Formato: dc.format | e1124-e1130 | - |
Idioma: dc.language | en | - |
Relação: dc.relation | Journal of Clinical and Experimental Dentistry | - |
???dc.source???: dc.source | Scopus | - |
Palavras-chave: dc.subject | adhesives | - |
Palavras-chave: dc.subject | Dentin | - |
Palavras-chave: dc.subject | Nd:YAG Laser | - |
Palavras-chave: dc.subject | permeability of dentin | - |
Título: dc.title | Interaction effect of Nd:YAG laser and universal adhesive system for dentin sealing | - |
Tipo de arquivo: dc.type | livro digital | - |
Aparece nas coleções: | Repositório Institucional - Unesp |
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