The effect of cocoa (Theobroma cacao L) on the basic color stability of thermoplastic nylon resin dentures
Nylon thermoplastic resin is tumbler material of choice for the making of flexible.This denture do not use wire retention, but has the physical properties of water absorption.In the oral cavity, it will always be in contact with food and beverages consumed.One of the foods that are consumed by the public is chocolate.This study aimed to determine t