For citations:

Nikitin S.G., Pervov Yu.Yu., Saleev R.A., Amkhadova M.A. Effect of physical and chemical factors, arising in elements of implantation systems, on central screws of heads at rehabilitation of patients in orthopedic dentistry clinic. Medical alphabet. 2019;4(34):35-39. (In Russ.) https://doi.org/10.33667/2078-5631-2019-4-34(409)-35-39