In the grinding of teeth or restorations operation, in addition to the appropriate choice of abrasive material, often use some polishing tools to improve grinding disc efficiency and quality.

         1, disc polishing wheel made of cloth or leather. Clinically used for grinding wheel prosthesis, generally complexes containing iron oxide, chromium oxide polishing paste. 2, the grinding wheel felt wheel made of felt. Hardness greater than the cloth or leather buff. To be used in conjunction with abrasive materials. 3 round brush making bristles or horsehair polishing wheel. There are a variety of sizes and hardness of the points. Usually with using a polishing material such as pumice, diatomaceous earth, quartz sand, calcium carbonate.