Bond strength between fiber posts and composite resin core: influence of temperature on silane coupling agents
نویسندگان
چکیده
منابع مشابه
Bond strength between fiber posts and composite resin core: influence of temperature on silane coupling agents.
This study evaluated the effect of air drying temperature and different silane coupling agents on the bond strength between glass fiber posts and composite resin core. The post surface was cleaned with alcohol and treated with different silane coupling agents, being three prehydrolyzed silanes [Silano (Angelus), Prosil (FGM), RelyX Ceramic Primer (3M ESPE)] and one two-component silane [Silane ...
متن کاملEffect of temperature on the silane coupling agents when bonding core resin to quartz fiber posts.
OBJECTIVES To evaluate the effect of different silane agents and air-drying temperatures on bond strength of translucent quartz fibre posts to composite resin. METHODS The post surface was etched with 10 vol% hydrogen peroxide for 20 min. A two-liquid coupling agent containing 4-methacryolxyethyl trimellitate anhydride (4-META) and gamma-trimethoxysilyil propyl methacrylate (gamma-MPTS) and t...
متن کاملThe Effect of Resin Cement Type and Cementation Technique on Bond Strength of Fiber Posts
Background: Resin cements are widely used for cementation of FRC posts, but their bond strength can be influenced by cement type and cementation technique. The aim of this study was to determine the effect of type of resin cement and cementation technique on the bond strength of fiber posts. Methods: Forty five extracted mandibular premolars with a minimum roo...
متن کاملEffect of silane activation on shear bond strength of fiber-reinforced composite post to resin cement
PURPOSE Among the surface treatment methods suggested to enhance the adhesion of resin cement to fiber-reinforced composite posts, conflicting results have been obtained with silanization. In this study, the effects of silanization, heat activation after silanization, on the bond strength between fiber-reinforced composite post and resin cement were determined. MATERIALS AND METHODS Six group...
متن کاملInfluence of the Resin Cement Thickness on the Push-Out Bond Strength of Glass Fiber Posts.
The objective of the present study was to evaluate the influence of resin cement thickness on the bond strength of prefabricated and customized glass fiber posts after storage in distilled water. Thirty human uniradicular roots were treated endodontically. The roots were divided into 3 groups: THIN (thin cement layer) - post space preparation with #0.5 drill and cementation of #0.5 post; THICK ...
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ژورنال
عنوان ژورنال: Brazilian Dental Journal
سال: 2012
ISSN: 0103-6440
DOI: 10.1590/s0103-64402012000100002