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Color change measurements of heat cure fiber reinforced acrylic resin denture base. A comparative study | ||
| Journal of baghdad college of dentistry | ||
| Article 1, Volume 21, Issue 4, 2009, Pages 10-12 | ||
| Author | ||
| Kais G. Zia | ||
| Abstract | ||
| ABSTRACTBackground: The aim was to find out the effect of different food beverages on fiber reinforced acrylic resin incomparison with conventional acrylic resin.Materials and Methods: Acrylic blocks were made by incorporation of glass fibers into the polymer and flasked instone models of special sizes then deflasked and divided into four groups each composed of five specimens storedinto Tae, Coffee, Pepsi cola and Distilled water for different periods of time and compared with conventional acrylicresin by the use of visible light spectrophotometer.Results: There were significant differences between the four groups of the same material compared withconventional acrylic resin especially with aging under visible light spectrophotometer.Conclusion: it is better to use conventional acrylic without fiber reinforcement for fabrication of dentures to retaintheir colors for longer periods of time without changes in the oral environment.Key words: acrylic resin, denture bases, fibers. (J Bagh Coll Dentistry 2009; 21(4): 10-12) | ||
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