Estudo comparativo acerca da aplicação de sistema adesivo em diferentes regiões do substrato dental
| Autor: | Lyvia Karla Cerci Ferreira Bertacchinib, Márcio José Mendonça, Veridiana Camilotti, Virgínia Bosquiroli, Priscilla Busatoa do Monte Ribeiro, Máx Dobrovolski, Mario Alexandre Coelho Sinhoretic |
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| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
Bond strength
Materials science sistemas adesivos business.industry medicine.medical_treatment Composite number Light activated Dentistry Self-etching adhesive Bovine dentin Dentes bovinos Crown (dentistry) Substrate (building) Força de adesão Group (periodic table) Adesivo autocondicionante medicine Single bond Adhesive Composite material business General Dentistry |
| Zdroj: | Revista Odonto Ciência; Vol. 31 No. 4 (2016); 158-163 Revista Odonto Ciência; v. 31 n. 4 (2016); 158-163 Revista odonto ciência Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS) instacron:PUC_RS |
| ISSN: | 1980-6523 0102-9460 |
| DOI: | 10.15448/1980-6523.2016.4 |
| Popis: | OBJECTIVE: The aim of this study was to evaluate the bond strength (BS) of different self-etching adhesive systems to bovine dentin.METHODS: For this purpose, 50 teeth were flattened with silicon carbide abrasive papers and randomly divided into 5 groups: SB – Single Bond Plus; Group AEO – Adper Easy One; Group ADH – AdheSE; Group ASE – Adper SE Plus and Group Clear – Clear Fill. After adhesive system application, 5 Tygon cylinders (1.8 mm×2 mm) were placed on the vestibular surface of each tooth, filled with resin composite (Filtek Z350) and light activated. Three composite resin cylinders were fabricated for each bovine crown, one being located in the incisal region, one in the middle third and one in the cervical region, totaling 30 composite resin test specimens (TS) for each group. The TS were submitted to the microshear bond strength test in a Universal Test Machine Kratos), at a cross-head speed of 0.5 mm/min.RESULTS: The BS was calculated and analyzed by ANOVA (one-way) and Tukey’s test (p |
| Databáze: | OpenAIRE |
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