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Colorful Composite Dental Polishing Burs for Dental Zirconia Blank Trim with ZR-stone bur with speed 5000-8000rounds/min Trim with ZR-stone bur with ....
UPCERA Dental Polishing Burs Diamond Zirconia Grinder 3000rounds - 6000rounds / min As a leader in innovative CAD/CAM solution,Upcera also can provide ...