NEW Midwest Once® Sterile Carbide Burs Pre-sterilized convenience now available for carbide burs. Sterile for single-patient use. Data on file ©2018 Dentsply Sirona. All rights reserved. MK104HSM 1217 Always a new bur, always sharp. 8 Comprehensive selection, many with one-piece construction. Popular shapes 25 per pack, specialty shapes 10 per pack. Midwest® Carbide Burs, the #1 choice of dentists. To Order, Call: 1-800-372-4346 8:00am-8:30pm (et)