Babayev E.
Doctor of Philosophy in Medicine, assistant
Department of Orthopedic Dentistry,

Ashrafov D.
Department of Orthopedic Dentistry Assistant

Huseynova R.
Department of Therapeutic c Dentistry Assistent
Azerbaijan Medical University
Baku, Azerbaijan

Abstract
The author considers the advantages, disadvantages and methods of preventing complications in the prosthetics of patients with fixed overdentures. It has been proven that individual planning of the design of a subperiosteal implant allows creating the most correct location of the support heads in their required number and ensures high-quality fixation of the prosthesis, leaving a specific clinical situation.

Keywords: subperiosteal implant, fixed overdentures, fixation of prostheses.