Which one of the following dental cements does not contain water as part of the composition of the liquid component ?
Correct answer: B. Zinc oxide equgenol cement
- A. Zinc Phosphate cement
- B. Zinc oxide equgenol cement
- C. Zinc silicophosphate cement
- D. Zinc polycarboxylate cement
Explanation
Zinc oxide eugenol cement uses eugenol as its liquid component, and eugenol is essentially water-free. Zinc phosphate, zinc silicophosphate and zinc polycarboxylate liquids are aqueous acid solutions.
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