Effectiveness of Rus-Atlant bur in preparing teeth for metal crown

Preparation of the abutment teeth is most important in fixed restorations as the process is irreversible, in contrast to the other phases, and gross errors are unacceptable. Because of this, geometrically correct preparation of the abutment teeth, as well as thorough treatment of solid tissues within the margins of the future appliance, increasing the intensity of enamel and dentin preparation is the cornerstone ensuring the durability of the appliance and its biological compatibility with the surrounding tissues.