Materials and methods. A study was conducted at the Department of Orthopedic Dentistry and Orthodontics of the Ryazan State Medical University, in which one patient (A.) after tooth extraction underwent orthopedic rehabilitation using the method of immediate prosthetics, in the second patient (B.) healing after extraction proceeded naturally. Both patients underwent dental implantation 4 months later. After tooth extraction and implantation, both patients underwent a complex of diagnostic observations on days 7, 20, 30 using objective, instrumental and laboratory control of inflammation using the Schiller-Pisarev test, laser doppler flowmetry, and assessment of the level of pro-inflammatory cytokines IL-6, C-reactive protein, TNF-. Results. After the extraction of teeth on the 30th day, the indicators of the clinical picture in both patients indicated a complete subsidence of inflammation and stabilization of repair. In patient A., the IL-6 values were 1.36 pg/ml, in patient B 1.75 pg/ml, the level of CRP in patient A. was 0.68 mg/l, in patient B. 0.88 mg/l . TNF- in patient A. was 17.8 pg/ml, in patient B. 21.3 pg/ml. Indicators of LDF in patient A. 18.47 conventional units, in patient B. the microcirculation parameter was equal to 11.46 conventional units. After implantation on the 30th day, the indicators were as follows: in patient A., the IL-6 values were 1.39 pg/ml, in patient B. 1.78 pg/ml, the level of CRP in patient A. was 0.74 mg/l, in patient B. 0.92 mg/ml l. TNF- in patient A. was 18.9 pg/ml, in patient B. - 20.2 pg/ml. The LDF values in patient A were 20.35 units, in patient B the microcirculation parameter was 19.62 units. Conclusion. A comprehensive analysis of inflammation is effective due to its high information content and the ability to identify possible complications.
INTRODUCTION: The issue of restoration of the architectonics of the palatine arch remains relevant both due to the widespread use of removable dentures of different design in everyday practice of dentists of private and governmental medical and prophylactic institutions of dental profile, and due to the development of modern techniques and approaches to the total rehabilitation of patients through use of non-replaceable structures with support on dental implants. All these interventions are associated with derangement of the anatomical structure of the front third of the palatine arch either in result of spanning of it with structural elements of dentures, or in result of reduction of bone tissue to achieve the required width for installation of dental implants. AIM: To study architectonics of the hard palate, alveolar process of the upper jaw and the volume of the moth cavity in patients with intact (sanitated) dentitions and with pathologies. MATERIALS AND METHODS: The study involved patients with intact dentitions and with dental pathologies. In the course of the work, morphometric parameters were studied, namely silicon keys taken from the models of the patients. Separation was performed perpendicular to the palatine seam along the teeth, and the degree of tilt was determined on millimeter paper. There were also studied lateral teleroentgenograms of patients obtained in the course of treatment. The volume of the oral cavity was evaluated by measuring the mean value of two height dimensions, two width dimensions, and the distance from the angle of the mandible to the middle of the chin by the method described in RU 2448646 C2 patent of 27/04/2012. RESULTS: The obtained results of morphometric studies in patients with healthy dentitions show variations in the mean angle of tilt of the hard palate in various sections 69 ± 1.2 degrees in male patients, 76 ± 2.4 in female patients, and the maximum angle of tilt of the hard palate in various sections 74 ± 5.2 degrees in male patients, 83 ± 4.4 in female patients. During the analysis of models in patients with secondary adentia, the data were obtained that permit to get an idea about the influence of atrophic processes of the bone-periodontal complex on changes in the architectonics of the oral cavity in general and in the morphometric parameters of the upper jaw in particular. The study of the data obtained in radiation diagnostics evidences the influence of atrophic processes on the parameters of the volume of the oral cavity of patients. CONCLUSIONS: The obtained results show the influence of atrophic processes on the parameters of the volume of the oral cavity of patients; thus, with increase in the number of missing teeth and increase in the volume of bone tissue lost in atrophic processes, and with its densification, the volume of the mouth cavity of the patient increases. All this produces a negative influence of the thickness of orthopedic structures, increases the period of adaptation of a patients to manufactured dentures; however, the loads exerted on the denture in chewing, can lead to a fracture of denture of sufficient thickness if it has construction errors.
One from most important task with production pipe from polymer composite is control of quality construction. In this paper examine question of development new advanced industrial processes and industrial automated system for ultrasonic non-contact flaw detection pipes for pipelines from polymer composite, metrological certification for confirmation basic operation feature in part of identification inner defect of construction with specified reliability. Execute evaluation stability of technological process definition area of defects with support Shewhart control charts and index of repeatability. Decide what this process find in state statistical controllability, its work must be predict and inspect.
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