Dental After amalgam polishing, the outermost surface has crystals arranged flattened to tooth surface. This layer is known as A Beilby layer B Beillyl layer C Beibyl Layer D none of the above 💡 Explanation After amalgam polishing, the outermost surface has crystals arranged flattened to tooth surface. This layer is known as ✓ Correct Answer: A. Beilby layer