%0 Journal Article %T Color stability of esthetic restorative materials: a spectrophotometric analysis %A Claudio Poggio %A Jaffal Wassim %A Marco Colombo %A Maria Mirando %A Matteo Ceci %A Riccardo Beltrami %J Archive of "Acta Biomaterialia Odontologica Scandinavica". %D 2016 %R 10.1080/23337931.2016.1217416 %X Objective: The aim of this in vitro study was to evaluate the color stability of different restorative materials (one microfilled composite, one nanofilled composite, one nanohybrid composite and one Ormocer-based composite) after exposure to different staining solutions (coffee, coca-cola and red wine) %K CIE Lab %K composite resin %K esthetic restorations %K Ormocer %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5433231/