Chernenko V. Use of xenogeneous osteoplastic materials in the method of direct implantation with immediate load (clinical and experimental substantiation).

The dissertation is devoted to the study of directed bone regeneration using xenogenic osteoplastic materials and the implementation of immediate one-stage implantation with immediate load in order to improve the rehabilitation of patients with a lack of teeth. Based on the evaluation of the results of dental implantation with different start times, a significant role was played by the load on the surface of the implant and the presence of micromobility on the section of these surfaces in active osteogenesis. The results of a comparative morphological study showed the completion of osteoporosis at the end of the experiment in the areas of bone defects filled with xenogenetic material Bioplast-Dent, in contrast to the control group using the material of Cerabone, shows its undeniable advantage and allowed to be used in a clinical study. The combination of applied research methods with positive results allowed to develop a program "Support systems for decision-making by the doctor on the choice of the method of dental implantation".