Fig. 2From: Color stability and surface roughness of ormocer- versus methacrylate-based single shade composite in anterior restorationSurface topography of universal shade composites. a OBC immediately, a1, OBC after storage in saliva, a2. In tea, a3. In cola, b RBC immediately, b1. In saliva, b2. In tea, b3. In colaBack to article page