%0 Journal Article %T STUDY BY THE METHOD OF ELEKTRONIC PARAMAGNETIC RESONANCE OF THE INFUENCE OF PHYSICS-CHEMICAL AND STRUCTURAL CHARACTERISTICS OF BONE TISSUE ON THE PROCESSES OF OSSEOINTEGRATION OF DENTAL IMPLANTS WITH DIFFERENT MICROSTRUCTURE OF THE SURFACE %A Chelyshev, Y.A. %A Grishin, P.O. %A Savranskiy, F.Z. %A Gafurov, M.R. %A Kalinnikova, E.A. %A Chigarina, S.E. %K electronic paramagnetic resonance, implants, free radicals, osseointegration, bone tissue, apatite, carbonate groups, immediate implantation , dentistry, clinical study %J Actual problems in dentistry %D 2021 %N 16 %P 7 %I TIRAZH Publishing House