ONE-DIMENSIONAL SELF-SEALING ABILITY OF BENTONITES IN ARTIFICIAL SEAWATER
نویسندگان
چکیده
منابع مشابه
Effect of Self-etch Adhesives on Self-sealing Ability of High-Copper Amalgams
STATEMENT OF THE PROBLEM Similar to conventional amalgam, high-copper amalgam alloy may also undergo corrosion, but it takes longer time for the resulting products to reduce microleakage by sealing the micro-gap at the tooth/amalgam interface. PURPOSE The aim of this study was to evaluate the effect of self-etch adhesives with different pH levels on the interfacial corrosion behavior of high-...
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Introduction: Sealing ability of a retrograde filling material is an important factor for a successful endodontic apicoectomy. The purpose of this in-vitro study was to compare the sealing ability of calcium enriched mixture (CEM) cement versus amalgam as root-end filling materials. Methods: A total of 36 canals of extracted maxillary central incisors were instrumented and obturated using later...
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Background: This study was conducted to evaluate the efficiency of Resilon in achieving an adequate apical seal, and to compare it with Gutta-percha. Materials and Methods: Sixty single rooted human teeth were selected and decoronated at the cement-enamel junction. The teeth were sectioned such that 14 mm of the root length remained. Working length was established, and cleaning and shaping were...
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PURPOSE To study the sealing ability of two new fiber dowel systems. MATERIALS AND METHODS Thirty-six extracted single-rooted teeth were endodontically treated and randomly assigned to two new fiber dowel systems and a control group: (1) an E-glass-based dowel, everStick-POST, cemented with ParaCem Universal DC resin cement (EV); (2) a glass-fiber dowel, RelyX Fiber Post, cemented with RelyX ...
متن کاملComparison of sealing ability of Coltozol, Portland cement, Amalgam and MTA in furcation perforations repair
Comparison of sealing ability of Coltozol, Portland cement, Amalgam and MTA in furcation perforations repair Dr. Z. Ahangari* - Dr. M. Karami** *- Associate Professor of Endodontics Dept. - Faculty of Dentistry – Shaheed Beheshti University of Medical Sciences. **- Dentist. Background and Aim: The rate of treatment success in endodontic treatment if perforation of the pulpal floor occurs, due t...
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ژورنال
عنوان ژورنال: Doboku Gakkai Ronbunshuu C
سال: 2009
ISSN: 1880-604X
DOI: 10.2208/jscejc.65.389