PREDPROSTHETIC PREPARING A TOOTHLESS PROSTHETIC BED ON THE LOWER JAW WITH ATROPHIC, MALOPODATLIVOY MUCOSA
The article describes a new method of preprotetic preparation of a toothless prosthetic bed on the lower jaw with a thinned, atrophic mucosa using biodegradable collagen material "Collost". Proposed preparation of the prosthetic bed before prosthetics was performed in 23 patients with complete absence of teeth on the lower jaw. All patients had unfavorable conditions for orthopedic treatment with the help of complete removable prostheses. An analysis of the results of an objective assessment of the quality of complete complete removable prostheses after the preprotetic preparation of the prosthetic bed suggested by us made it possible to establish an improvement in the quality of life of patients by better fixing and stabilizing complete removable prostheses on the jaws. In addition, the proposed method allows us to make the atrophic mucosa of the prosthetic bed more voluminous and supple as evidenced by an increase in its thickness within 0.6-0.7 mm one month after the introduction of collagen.