"Второй месяц мы видим рост количества заболеваний коронавирусной болезнью. За прошедшую неделю зафиксировали 24 тысячи новых случаев, неделю до этого было 16 тысяч, то есть происходит постепенный рост. Наши эксперты вместе с экспертами ВОЗ прогнозируют, что в этом году пик заболеваемости будет в начале октября . В предыдущие годы это был конец октября — начало ноября. К этому мы готовимся, чтобы оказывать должную медицинскую помощь", — рассказал министр.
Considering that a similar picture took place in previous years, in Ukraine there was an accumulation of a layer susceptible to poliomyelitis among the child population. In addition, since April 2016, the oral (live) polio vaccine (OPV), which is used in Ukraine, since the 3rd vaccination, does not contain type 2 poliovirus (two-component OPV, which is now used worldwide, contains only polioviruses). ). type ov1 and 3). This also contributes to a decrease in both individual and population immunity to type 2 poliovirus. The result was an outbreak of poliomyelitis caused by vaccine-derived type 2 poliovirus (a vaccine-derived virus that acquired neurovirulent properties during circulation in a low immune population.). There was no adequate response to this outbreak, namely additional vaccination rounds for children under 6 years of age to stop the circulation of the vaccine-related virus. In January 2022, a new outbreak emerged.
Софт и МУЗЫКА
The current microhybrid composites have physical properties that are superior to those of the composites used in the past. They meet the functional requirements much better and allow you to maintain the characteristics of natural dental tissue for an extended period. The "Enamel Plus HFO" system (manufactured by Micerium, Italy) includes universal dentins and enamels, each with different optical properties, designed to simulate natural tissues in order to obtain a more realistic reproduction of natural tissue.
The left column of the Color Chart shows the four basic shades (BC - 1, 2, 3, 4), and the right column shows the names of the masses that exist in the seven shades.
Then the brightness is determined, which determines the degree of luminescence of the hue: black has zero luminescence, and white has maximum luminescence. The value depends on the thickness, water content and mineralization of the enamel. The thicker the enamel layer, the lower its mineralization, the greater the brightness for a given tooth - for example, in children with plaster-white teeth. On the contrary, in older patients, the enamel thins, revealing more mineralized layers that look like glass with a predominantly gray color. We distinguish three types of enamel (children, adults and elderly patients): high brightness (GE3), medium brightness (GE2) and low brightness (GE1). The Color Table contains three values (1, 2, 3), which correspond to low (1), medium (2) and high (3) enamel brightness. These three numbers are represented in tonalities from gray (1) to cool white (2) and milky white (3) to remember the meaning. The most appropriate area for determining this value is the middle third.