THE EFFECT OF POVIDONE IODINE AS AN ORAL ANTISEPTIC ON COLOR STABILITY OF DIFFERENT RESTORATIVE MATERIALS

Aim: The aim of this study is to examine the effect povidone iodine on color stability different restorative materials.
 Methods: In study, ten discs (30 in total) 8 mm diameter and 2 thickness were prepared with compomer (Dyract Extra, Dentsply, Germany), composite (Palfique estelite paste, Tokuyama, Japan) glass ionomer cement (R&D Series Nova Glass-L, Imicryl, Konya, Turkey) materials. One surface all samples was standardized under water 800, 1000 1200 grid sandpapers, respectively. After kept distilled closed containers, measurements performed using a spectrophotometer (VitaEasyshade, Vita Zahnfabrik, Bad Sackingen, Germany).
 10 each group 0.23% (Konix, Turkuaz health services, Istanbul, for 1 minute. surfaces washed remove dried tissue paper. Color carried out help spectrophotometer. change amounts calculated ΔE. data analyzed statistically Shapiro Wilk test, Anova Post Hoc Tamhane test.
 Results: A significant difference found between ΔE measurement averages according materials used (p