Dyract eXtra Compules 20 x 0.25g/pkg, Shade A2Dyract eXtra is a compomer light curing filling material for all classes of anterior as well as posterior cavities. Dyract eXtra fillings release fluoride ions continually and function as acid buffers along the interface with the tooth structure. Shortened curing time for simple and fast procedures Excellent handling and cavity adaptation Easy finishing and polishing for a high luster restoration Chemistry based on the clinically successful Dyract