METHOD FOR SUBSTITUTING FAILING FORETOOTH WITH COMBINED REINFORCED ADHESIVE BRIDGE PROSTHESIS FROM TITANIUM OR TITANIUM NICKELIDE

摘要

FIELD: medical engineering.;SUBSTANCE: method involves producing two horizontal grooves on oral surfaces of each bearing tooth becoming vertical grooves on opposite contact surfaces of the bearing teeth. Groove depth is not larger than enamel thickness. Prosthesis carcass is formed in patient oral cavity comprising parallel beams preliminarily mounted in the grooves and manufactured from flattened wires, and porous plate rigidly attached to the bearing beams part by means of metal threads and additionally fixed in vertical grooves of the bearing teeth. The beams and plate are manufactured from titanium or titanium nickelide. Rest and bearing beam portions are mated as stiffening ribs. Shape is given to plate in correspondence to crown tooth part outlines in the plane the plate is placed. The crown part is formed with composite materials in accordance to anatomical tooth shape and anatomical peculiarities of dental row under reconstruction.;EFFECT: long service life; high esthetic quality.;3 dwg