Annotation. The use of modern methods of treatment of pathology of hard tissues of teeth and dentition with the use of aesthetic prostheses provides for significant grinding of hard tissues.
Аnnotation: A mandatory condition for replacing the defect of teeth and dentition with fixed prostheses is the preparation of teeth. At all stages of orthopedic treatment with fixed prostheses, it is necessary to use temporary fixed prostheses to protect the prepared teeth from the influence of the oral micro-flora cavity, external irritants, replenishment of function, aesthetics and diction.
Annotation. Every year, the number of deliveries by caesarean section tends to increase. There are many risks in such an operation, and the decision to perform a caesarean section is made according to certain criteria, including if delivery through the natural birth canal threatens the life of the mother or fetus. For this purpose, there are certain indications, the list of which is clearly specified and limited.