EFFECT OF ADDING HIGH MOLECULAR NANOCHITOSAN ON TRANSVERSE STRENGTH OF HEAT POLYMERISED POLYMETHYLMETHACRYLATE DENTURE BASE RESIN
نویسندگان
چکیده
منابع مشابه
Transverse Strength of Reinforced Denture Base Resin with Metal Wire and E-Glass Fibers
Statement of problem: Fracture strength of a denture base resin is of great concern, and many approaches have been used to strengthen acrylic resin dentures. Purpose: The aim of this study was to measure the transverse strength of a heat polymerized acrylic resin, after reinforcement with metal wire and two types of glass fibers. Materials and Methods: Forty rectangular specimens (65.0×10.0×3.3...
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Received: 15 October 2006 Accepted: 16 May 2007 Abstract: Objective: The purpose of this study was to evaluate the transverse strength of one brand of denture base material repaired with two autopolymerized acrylic resins with and without wire reinforcement. Materials and Methods: Eighty samples (2.5×10×65 mm) were fabricated and divided into five groups. The control group was left intact. Grou...
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Effect of adhesive primers on bonding strength of heat cure denture base resin to cast titanium and cobalt-chromium alloy
STATEMENT OF PROBLEM The poor chemical bonding of a denture base resin to cast titanium framework often introduces adhesive failure and increases microleakage. PURPOSE This study evaluated the shear bond strengths of a heat cure denture base resin to commercially pure titanium, Ti-6Al-4V alloy and a cobalt-chromium alloy using two adhesive primers. MATERIAL AND METHODS Disks of commercially...
متن کاملEffect of Water Storage on the Flexural Strength of Heat-cured Denture Base Resin Reinforced with Stick (s) Glass Fibers
BACKGROUND Flexural strength (FS) of denture base resins (DBRs) had been improved by reinforcing it with different glass fibers. However, a limited data are available on the effect of glass fiber reinforcement with conventional heat-cured resin after prolonged water storage. AIMS AND OBJECTIVES This study aimed to evaluate the reinforcing effect of novel S-glass and nylon fibers on the FS of ...
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ژورنال
عنوان ژورنال: Journal of Evolution of Medical and Dental Sciences
سال: 2017
ISSN: 2278-4748,2278-4802
DOI: 10.14260/jemds/2017/1085