Dental How much labial reduction is needed for a porcelain fused to metal A 0.5 - 1 mm B 1 - 1.5 mm C 1.5 - 2 mm D 1.75 - 2 mm 💡 Explanation How much labial reduction is needed for a porcelain fused to metal ✓ Correct Answer: C. 1.5 - 2 mm