Dental Retreatment Potaper system, False is A Has a non cutting tip B D1 with 0.30 mm diameter and 9% taper is used for coronal third C D2 with 0.25 diameter and 8% taper is used upto middle third D D3 with 0.20 diameter and 7% taper is used for apical third 💡 Explanation Retreatment Potaper system, False is ✓ Correct Answer: A. Has a non cutting tip