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Journal of General Dentistry

Mahdieh Jamshidian

Department of Restorative Dentistry, Faculty of Dentistry, Aja University of Medical Sciences, Tehra, Iran

Publications

  • Research Article   
    Comparison of push out bond strength in fiber posts cemented with 3 different cements; glass Ionomer, self-etching and self-adhesive resin cement
    Author(s): Hossein Soraghi, Elnaz Shafigh*, Mahdi Allahdadi and Mahdieh Jamshidian

    Objective: In recent years, due to the increasing of demand for tooth-colored posts, conventional metal posts have switched to various non-metallic posts, including fiber posts. Resistance to post-fiber displacement depends on their adhesion to the dentin. For fiber post cementation, self-etch, self-adhesive resin and glass ionomer cements are some of cementation materials that commonly used. the aim of this study was to compare the push-out straight between glass ionomer, self-etch and self-adhesive cements in fiber posts. Method: For this study, 30 extracted central teeth that have a similar anatomical structure and do not have structural problems and caries was used. the root canal for each specimen was prepared and the teeth were randomly divided into 3 groups (self-adhesive, self-etch and glass) (n=10) according to the cementation system. The specimens were then sectioned with de.. View More»

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