Dyract flow flowable compomer restorative offers sustained, long-term fluoride release and low net volumetric shrinkage for exceptional marginal integrity. It is suitable for use as a base/liner under Class I and II restorations and can be used to block out undercuts and restore Class V preps. It is formulated to provide easy handling, high surface hardness, exceptional flexural modulus and high elasticity as well as optimal opacity for natural esthetics.