Introduction:In modern dentistry, the use of computer-aided design and computer-aided manufacturing (CAD/CAM) technology has revolutionized the fabrication of dental restorations. Milling burs are essential tools in this process, as they determine the precision, efficiency, and quality of the final

The milling bur is a rotary cutter with several teeth, and each tooth is comparable to a turning tool that is fixed to the rotary surface of the milling burs. The cutting edge that is actively cutting during milling is longer, there is no idle stroke, and the Vc is higher, all of which increase prod