dental tool used for trimming and polishing the crown
Wieland system compatible dental zirconia blank polishing tool
Trim with ZR-stone bur with speed 5000-8000rounds/min
Trim with ZR-stone bur with speed 5000-25000rounds/min
Polish roughly with speed 3000-6000rounds/min
Polish delicately with speed 3000-6000rounds/min
Polish until the surface is smooth enough to end the work.