IRM restorative is a polymer-reinforced zinc oxide-eugenol composition restorative material designed for intermediate restorations intended to remain in place for no longer than one year. IRM restorative may also be used as a base under restorative materials and cements that do not contain resin components.

IRM is available in the following deliveries:

• The IRM powder/liquid version for hand mixing
• The IRM caps for machine mixing