A dental/veterinary dental micrometer is used for drilling and polishing, and functions as an ultrasonic scaler as well. Aside from polishing, it can also be used to cut with the scaler connected to it. It gives a powerful torque that allows a rotation from 0-30,000 rpm that goes forward and reverse.
Dental micrometer could be air driven or electric. This compact and portable device is very easy to use and stored. It is perfect and can fit anywhere in a dental clinic.
Micro-motors should only be used by dental practitioners to avoid damaging of the teeth and gums.