METHOD OF REPAIRING DEMOUNTABLE DENTAL PROSTHESIS Russian patent published in 2015 - IPC A61C13/00 

FIELD: medicine.

SUBSTANCE: method of repairing a demountable dental prosthesis of the upper jaw consists in matching and fixation of fragments of the demountable dental prosthesis by glue, manufacturing a stone model by the fixed prosthesis, extension by a dental cutter of fracture borders and formation on external borders of retention cavities, parallel to the fracture line, in the quantity of three, on the entire length of the fracture line, equally distant from each other. The ratio of the area of the line, which passes on the fracture line, and the area of the retention cavities must correspond as one to three, while initially the area corresponds to the diameter of the cutter, selected individually by a value obtained as a result of division of the fracture line length by five. After the described preparation the prosthesis is washed, dried, placed on the model, and the formed in the process of milling slots are filled with plastic with the following polymerisation in boiling water under pressure. The obtained prosthesis is processed, ground, polished and fixed in the oral cavity.

EFFECT: restoration of durability and functional characteristics of the broken demountable dental prosthesis by the method affordable for the patient.

1 dwg