# Which of the following materials cannot be used as a base under composite restorations?
A. Zinc Phosphate
B. Zinc Polycarboxylate
C. Zinc Oxide Eugenol
D. Glass Ionomer Cement
Answer:C
# Which of the following materials cannot be used as a base under composite restorations?
A. Zinc Phosphate B. Zinc Polycarboxylate C. Zinc Oxide Eugenol D. Glass Ionomer Cement