Investigation of Various Finishing/Polishing Procedures on Color Stability of Composite Resins

Atılan Yavuz, Sevim | Ergel, Duygu | Ertürk Avunduk, Ayşe Tuğba | Cengiz Yanardag, Esra

Aim e objective of this study was to assess the impact of various nishing and polishing systems on the color stability of composite resins treated with co ee. Material and Method Fi y samples of each of nanohybrid and supra-nanohybrid composite resin materials were prepared and each material was randomly divided into 5 groups (n=10): Group 1: Control group (mylar strip), Group 2: One Gloss (one step), Group 3: One Gloss + polishing paste, Group 4: So ex disk (multistep), Group 5: So ex disk + polishing paste. e samples were colored in co ee solution for 144 hours to simulate six months of co ee consumption a er polishing. e color of the samples before-a er staining was measured with a spectrophotometer and ∆E00 values were calculated. Results Material, polishing type and the interac...