Dental In a cavity preparation in which the remaining thickness of dentin is more than 1.5mm, the ideal base is: A Ca(OH)2 B Zinc Phosphate C Silicophosphate D Glass ionomer 💡 Explanation In a cavity preparation in which the remaining thickness of dentin is more than 1.5mm, the ideal base is: ✓ Correct Answer: B. Zinc Phosphate