The conducted scientific studies indicate a decrease in the adaptive capabilities of patients to wear removable acrylic and plate prostheses due-to the development of inflammatory processes in the tissues of the prosthetic bed.

In the occurrence of this problem, a special role is assigned to the constant presence of residual monomer in the base of acrylic prostheses, which, being a "protoplasmic poison", has a toxic-allergic effect on the tissues and organs of the oral cavity.

Taking into account the above, it is necessary to note the importance of using biocompatible prosthetic carriers – medical-grade injection-molded thermoplastics based on polyethylene and polypropylene-in the manufacture of removable plate structures.