الفهرس 
Saliva:
Types of chewing simulatorsOnly 14 pages are availabe for public view
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Abstract
Summary:This research was conducted to study the reliability of simulation mediums, used in the in-vitro study evaluating color stability of heat cure
acrylics resin, to that of the in-vivo study.The study was done through two parts. Part I: in-vivo study comprised of 30 completely edentulous smoker patients drinking coffee and roselle, each patient received a heat cure acrylic resin complete denture, two follow up periods were observed (3 month/ each); during the first follow up period the patients were instructed to brush their denture using a soft toothbrush under running tap water (group I),