INDIRECT ATRAUMATIC METHOD FOR RESTORING TEETH DECAYED/FRACTURED BELOW THE GUM LINE

摘要

The invention relates to the field of dentistry and is intended for restoration/reconstruction of teeth destroyed below the gum line using reinforcement technology of composite materials. The indirect noninvasive method of restoration/reconstruction of teeth destroyed below the gum line comprises using a laboratory-fabricated metal mesh-reinforced composite dental prosthesis according to M. L. Melikyan. The metal mesh-reinforced composite dental prosthesis is comprised of a flexible crown-root wire pin and reinforcing crown-root frame made from metal mesh and mesh wires. The walls of the crown part of the dental prosthesis are formed from dental composite material. The new proposed technology allows increasing the stability and durability of the restored tooth

主权项

1. An indirect atraumatic method of restoration/reconstruction of the teeth decayed/fractured below the gum line with the use of a metal mesh-reinforced composite (MMC) dental prosthesis, which comprises a preliminary endodontic treatment of the tooth, formation of a cavity in the root canal, restoration of ruined walls of the root and the precervical sections of the tooth to the height of 2-3 mm above the gum line with the use of the composite material, and retention of the metal mesh-reinforced composite (MMC) dental prosthesis in the root canal, which is characterized by manufacture of the metal mesh-reinforced composite dental prosthesis with the use of the laboratory method as well as by creation of a flexible coronal-root wire pin and a reinforcing coronal-root frame assembly with the use of gypsum models, their assembly and retention of the wire pin on the inner surface of the frame assembly with subsequent formation of composite walls of the coronary section of the tooth according to the anatomical features of the tooth being restored;
implementation of polishing and grinding of the entire surface of the composite walls of the coronal section of the dental prosthesis after the time for residual polymerization shrinkage of the composite material and retention of the dental prosthesis in the root canal with the use of cement, which is applied to the root section of the wire pin and to the root section of the crown-root frame assembly.