| Autor: |
Andréia Aquino Marsiglio, Júlio César Franco Almeida, Leandro Augusto Hilgert, Paulo Henrique Perlatti D'Alpino, Fernanda Cristina Pimentel Garcia |
| Jazyk: |
angličtina |
| Rok vydání: |
2012 |
| Předmět: |
|
| Zdroj: |
Brazilian Oral Research, Vol 26, Iss 3, Pp 280-287 (2012) |
| Druh dokumentu: |
article |
| ISSN: |
1806-8324 |
| DOI: |
10.1590/S1806-83242012000300016 |
| Popis: |
This study evaluated the influence of solvent evaporation conditions of acid-etching adhesives. The medium dentin of thirty extracted human third molars was exposed and bonded to different types of etch-and-rinse adhesives: 1) Scotchbond Multi-Purpose (SBMP) ; water-based; 2) Adper Single Bond 2 (SB) ; ethanol/water-based, and 3) Prime & Bond 2.1 (PB) ; acetone-based. Solvents were evaporated at air-drying temperatures of 21ºC or 38ºC. Composite buildups were incrementally constructed. After storage in water for 24 h at 37ºC, the specimens were prepared for bond strength testing. Data were analyzed by two-way ANOVA and Tukey's test (5%). SBMP performed better when the solvents were evaporated at a higher temperature (p < 0.05). Higher temperatures did not affect the performance of SB or PB. Bond strength at room temperature was material-dependent, and air-drying temperatures affected bonding of the water-based, acid-etching adhesive. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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