Adaptation of acrylic resin dentures polymerized using various activation meodes.
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چکیده
منابع مشابه
Effects of thermocycling and various drinks on the color stability of heat-polymerized acrylic resin
PURPOSE The discoloration of acrylic resin denture bases may lead to significant esthetic problems. The aim of this in vitro study was to investigate the effects of frequently consumed drinks on the color changes of fresh and aged, heat-polymerized, conventional acrylic resin. MATERIALS AND METHODS Eighty-four, heat-polymerized acrylic resin specimens (4 mm x 5 mm x 30 mm) were fabricated. Ha...
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BACKGROUND Inhibition of Candida albicans on denture resins could play a significant role in preventing the development of denture stomatitis. The safety of a new dental material with antifungal properties was analyzed in this work. METHODS Poly(methyl methacrylate) [PMMA] discs and PMMA-silver nanoparticle discs were formulated, with the commercial acrylic resin, Nature-Cryl™, used as a cont...
متن کاملAllergy to auto-polymerized acrylic resin in an orthodontic patient.
This article reports on a 60-year-old woman who had an allergic reaction to methylmethacrylate self-curing acrylic resin during orthodontic treatment. A localized hypersensitive reaction appeared on the palate after an orthodontic retainer was placed. Samples of the acrylic were removed and analyzed with gas chromatography to evaluate the residual monomer level. The residual monomer content was...
متن کاملVarious curing methods on transverse strength of acrylic resin
Background: Acrylic resin ��ere �irst �sed in dentistry ��r dent�re �ases. ��e �asic kn���ledge �� acrylic resin c�ring �et��d s���ld �e kn���n �y t�e dentist, �eca�se t�e i��r�ved �er��r�ance �� acrylic resin de�ends �n t�e c�ring �et��d. Purpose: ��is st�dy ��as ai�ed t� �ind t�e ��st e��ective c�ring �et��d t� �r�d�ce t�e �ig�est transverse strengt� �� acrylic resin. Method: 18 rectag�lar ac...
متن کاملCumulative effect of microwave sterilization on the physical properties of microwave polymerized and conventional heat-polymerized acrylic resin
AIMS To evaluate and compare the flexural strength and impact strength of conventional and microwave cured denture base resins before and after repeated sterilization using microwave energy to consider microwave curing as an alternative to the conventional method of sterilization. MATERIALS AND METHODS The conventional heat cure acrylic resin (DPI heat cure material) Group A and microwave-pol...
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ژورنال
عنوان ژورنال: Nihon Hotetsu Shika Gakkai Zasshi
سال: 1989
ISSN: 1883-177X,0389-5386
DOI: 10.2186/jjps.33.1501