Dental The encircled number in the given instrument formula represents 10-(80)-6-12 A Width of the blade B Length of the blade C Angulation of the blade to the long axis D Angulation of the cutting edge of blade to the long axis 💡 Explanation The encircled number in the given instrument formula represents 10-(80)-6-12 ✓ Correct Answer: D. Angulation of the cutting edge of blade to the long axis