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ShearBond Strength of Flowable Composite Resin Bonded to Bovine Enamel.
В наличии
Местонахождение: Алматы | Состояние экземпляра: новый |
Бумажная
версия
версия
Автор: Makdad Chakmakchi and Abdulrahman Kamal
ISBN: 9783659849558
Год издания: 2016
Формат книги: 60×90/16 (145×215 мм)
Количество страниц: 120
Издательство: LAP LAMBERT Academic Publishing
Цена: 32599 тг
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Аннотация: Acid etching or surface treatment of enamel appear to improve retention by selectively eroding certain hydroxyapatite and facilitating penetration of resin tags and a hybrid layer formation which result in long-term bond strength of adhesive systems. Aim of study: Effect of lasing on shear bond strength (SBS) of flowable composite. Effect of total-etch and self-etch adhesives on shear bond strength (SBS) of flowable composite. Evaluate the failure mode of experimental groups. Materials and Methods: Forty bovine incisors were used, enamel surfaces were ground by silicon carbide paper and samples were randomly assigned into two main groups (Gp A: Non lased group, GpB: lased prepared group). Each main group was subdivided randomly according to the adhesive systems that were used which are: total-etch adhesive (Teco, DMG, Hamborg, Germany) and self-etch adhesive (contax, DMG, Hamborg, Germany). Adhesives applied to the prepared enamel surface according to manufacture instruction. Composite rod applied over the bonded area and cured. Samples were stored in distilled water at 370for 24 hours. The evaluation of shear bond strength was employed by the use of universal testing machine.
Ключевые слова: adhesives, Composites, ER, Shear bond strength, Bovine Enamel, Cr:YSGG laser