METHOD FOR SETTING PROSTHESIS AS PIN TOOTH WITH ARTIFICIAL METAL STUMP Russian patent published in 2004 - IPC

FIELD: medicine. SUBSTANCE: method involves widening root canal for receiving standard pin. Ash-free plastic pin is set in the widened dental root canal. Pin length is selected to enable the pin to rise above the natural tooth stump as high as the crown prosthesis height is. The pin is modeled using brush. The brush is plunged into monomer and then into modeling ash-free plastic powder. Cavities around the pin are filled with liquid mass produced on the brush. The artificial stump is also modeled using brush shaping it as tooth stump prepared for receiving artificial crown. The tooth stump is finished as future cover structure after the plastic mass has hardened. EFFECT: high accuracy of modeling process; increased structure strength; simplified method.