Comparative evaluation of colour stability of bulk fill and flowable composite restorative material before and after immersion in different fruit juices

Introduction: Composite restorations are widely used as an esthetic restorative material in anterior and posterior teeth. Composite resin should retain the color and polish over a long period to serve as a long-term esthetic restorative material.Color stability is the ability of any dental material to be able to retain its original color. The oral cavity has a dynamic environment. With the continuous presence of microflora, saliva, and frequent intake of colored food, the color stability of an esthetic material may become compromised. However, the property of color stability of esthetic dental materials is oftenignored over other physical and mechanical properties while making a choice. The aim of the present study is to evaluate the color stability of bulk fill and flowable composite restorative materials before and after immersion in different fruit juices.