POST-­EXTRACTION REGENERATION OF JAW BONE SANOGENESIS MODEL

In this study the parallels of organs and tissue atrophy development in interaction with environmental objects are considered from the perspective of dentistry and maxillofacial surgery. The aim was to develop a model of reparative osteogenesis for visual representation of post-extraction atrophy of the jaws. The method of theoretical modeling reproduces the pathological process on "artificial copies" of diseases-their experimental models. Results. The essence of the process of post-traumatic osteogenesis of the bone tissue after tooth extraction is described, the mechanisms of development of post-extraction atrophy of the maxilla and alveolar part of the lower jaw are demonstrated. Using radiological research methods, the principle of implementing the concept of this model in clinical practice is shown. The presented data allow not only to interpret the principles of post-extraction osteogenesis, but also to evaluate the regenerative capabilities of a particular method of bone grafting aimed at increasing the height, width and 3D-alveolar augmentation of the jaw for the purpose of subsequent (or simultaneous) installation of dental implants. Conclusion: understanding the pathophysiological principles of bone regeneration helps to characterize the metabolic sufficiency of the defect walls and make a decision about the possibility of using хeno-, allo-, synthetic grafts or give preference to the use of autograft to increase the probability of a predicted positive result.