Abrasive ceramic elements
Compact abrasive tool on the ceramic bond, produced by «Alox» Company, is used in stomatology.
For grinding and polishing of prosthetic various materials, consisting of fine-grained substances, are used, which have higher hardness than the material to be processed. These materials are called abrasive. Abrasive materials, which are used in industry, can be natural and artificial. Artificial corundum (electric corundum), which is crystal aluminum oxide Al2O3, is the most widespread of them.