We study the effect of the pseudospin ferromagnetism with the aid of an electrically detected electron spin resonance in a wide AlAs quantum well containing a high quality two-dimensional electron system. Here, pseudospin emerges as a two-component degree of freedom, that labels degenerate energy minima in momentum space populated by electrons. The built-in mechanical strain in the sample studied imposes a finite "Zeeman" splitting between the pseudospin "up" and "down" states.
View Article and Find Full Text PDFThe study objective is to analyze changes in court practice over a 10-year period (from 2013 to 2022) including the quantitative and qualitative composition of complaints for conducted dental treatment, considering legislative changes in the procedure for the provision of dental service and formalization of the relationship between patient and medical organization. An investigation of 1800 legal cases containing complaints, forensic reports and court decisions allowed to identify tendencies in increasing the number of cases in which patients' demands were fully or partially satisfied, from 54% in 2013-2017 up to 61% in 2018-2022. At the same time, the amounts of payments determined by the courts increased by 14 times.
View Article and Find Full Text PDFObjective: To analyze the quantitative and qualitative composition of main claims from proceeding parties, submitted to the conclusions of forensic medical examinations, based on appellate complaints from trial participants and associated with personal injury as a result of dental treatment.
Material And Methods: The judgment materials for the period from 2013 to 2022 yrs. were examined.
Objective: Carrying out an objective assessment of the quality of performance of the technique of prosthetics with stump pin tabs of the upper and lower molars.
Materials And Methods: A retrospective assessment of the quality of dental preparation and modeling of root pin inlays was carried out by analyzing CBCT studies using the RadiAnt program. Measurements were carried out and 80 CBCT studies of patients who had tabs in their molars performed in various clinics of the city of Moscow were studied.