Zinc oxide eugenol cement- type IV is used as:

Zinc oxide−eugenol (ZOE) cement—A cement that is based on the reaction between zinc oxide and eugenol, formulated for use in 4 types. Type I - Temporary material Type II - Long-term luting agent for fixed prostheses Type III - Base or a temporary filling Type IV - Iintermediate restoration f: Phillip’s Science of Dental Materials ed 12 pg 309