001), after 6 months by 41-48% (p<0.001). Substantial improvement was achieved in reducing pain and improving mobility. SF-36 questionnaire showed statistically significant improvement after 6 months from the surgery in both physical (by 44%), and mental condition (by 54%) (p<0.001). Conclusions Improvement of the quality of life - mainly less severe pain and better mobility after total hip arthroplasty in the investigated group of men was proven in 6 weeks after the procedure, while the further progress was more noticeable 6 months after the procedure. Conclusions Improvement of the quality of life - mainly less severe pain and better mobility after total hip arthroplasty in the investigated group of men was proven in 6 weeks after the procedure, while the further progress was more noticeable 6 months after the procedure. The aim About 10% of socially active women of reproductive age suffer from endometriosis, is determined by the frequent occurrence of menstrual and reproductive functions disorders, and pelvic pain syndrome in patients. The difficulties of therapeutic treatment of chronic pain syndrome in external genital endometriosis (EGE) are associated with polymorphism of pain mechanisms, and delayed diagnosis and treatment. The aim of the study is to improve the effectiveness of the treatment of external genital endometriosis. Material and methods We examined 60 female patients of reproductive age, 40 - with histologically verified diagnosis of external genital endometriosis and 20 healthy women. We used the following methods of examination general clinical, instrumental, endoscopic, morphological, the Visual Analogue Scale (VAS) to quantify pain, the Beck Depression Scale and the SF-36 questionnaire. Results Before the treatment of patients with EGE, VAS scale scores indicated pain in 100% of patients, the indica by an unfavorable psychological state, depressive states, anxiety symptoms, and psychosomatic disorders. New approaches to the treatment of clinical manifestations of EGE are needed, taking into account patients' psycho-emotional status and the life quality analysis. We pathogenetically justified the use of drugs that affect the psychosomatic status of patients with EGE and showed that they could significantly improve the quality of life. The aim To investigate the pathological changes in intra- and extra cranial blood vessels in workers of locomotive crews depending on their length of service. Materials and methods The study involved 249 male patients, aged from 21 to 60 years who worked as locomotive drivers. We used Doppler examination and studied Doppler Indexes of cerebral vessels. Results Results of examination showed that with increasing length of work of workers of locomotive crews (together with increasing of their age) we have established 1) Reduction the elasticity of blood vessels (77.6% of the patients); 2) Increased violation of venous circulation (86.4%); 3) Reduced blood flow in the basilar artery (64%); 4) Reduced blood flow in the right and left vertebral arteries (65.6% and 65.5% respectively); 5) Increase in the thickness of intimate / media complex more than 1.1 in 62 % of drivers. https://www.selleckchem.com/products/danirixin.html All of that also connected with length of their work. Conclusions we founded that speed of blood flow and elasticity in intra- and extra cranial vessels reduced with increase the length of service of workers of locomotive crews. Also we received such results increasing violation of venous circulation, reducing blood flow in the basilar artery and reducing of blood flow in right and left vertebral arteries, increase intima / media thicknesses greater than 1,1 in locomotive drivers. Conclusions we founded that speed of blood flow and elasticity in intra- and extra cranial vessels reduced with increase the length of service of workers of locomotive crews. Also we received such results increasing violation of venous circulation, reducing blood flow in the basilar artery and reducing of blood flow in right and left vertebral arteries, increase intima / media thicknesses greater than 1,1 in locomotive drivers. The aim Thepaper wasaimedat thestudyof thebiomineralization processesofa permanentdental crown in thepostnatal period of histogenesis. Materials and methods The study involved 30 culled puppies aged 30-40 days. To study the histogenesis of the germs of the permanent tooth from the cuticular epithelium in the postnatal period microscopic, electron microscopic, immunohistochemical methods of study have been used. Results The studies show that in the postnatal period, the maturation of the germ of a permanent tooth starts with the synthesis of cells of the cuticular epithelium of the organic stroma, capable of subsequent mineralization. Differentiation of the proameloblasts, located on the surface of the dental papillary mesenchyma, at the early stages of histogenesis, is strongly associated with the appearance of a specific protein taftelin. Origination of secretory ameloblasts, which produce the protein enamelin, triggers the process of secondary biomineralization of the enamel. The terminal processes of filtration of the salivary fluid occurs with protein deposition on it and subsequent infiltration of the calcium salts into the subjacent enamel. The aim To evaluate the clinical efficacy of treatment-and-prophylactic complex in patients addicted to tobacco with chronic generalized periodontitis with chronic hyperacid gastritis. Materials and methods 68 patients (men and women) aged 25-44 years were examined. They were distributed into two groups the main group - 48 patients addicted to tobacco with chronic generalized 1 degree periodontitis and chronic hyperacid gastritis, associated with Helicobacter pylori, the control group - 20 healthy individuals without bad habits. Patients of the main group were distributed at random into 2 subgroups (1.1, 1.2) depending on the chosen therapy. The patients of the subgroup 1.1 received the basic therapy and the developed treatment and prophylactic complex, the subgroup 1.2 received the basic therapy and the ultraphonophoresis procedures with placebo. Assessment of the effectiveness of therapy was carried out by determining hygienic index OHI-S and periodontal indices (PI, PMA index and Muhlemann bleeding index (MBI)).