[Researches of changes of geometrical parameters of silicone impressions under the influence of two methods of disinfection].

In this laboratory experimental investigation estimated the influence of two methods of disinfection on the alteration of dimensional stability of silicone impressions and gypsum casts poured from them comparing to an invariable parameters of the metal die that calls "Etalon 2". There were made the matches between traditional method of chemical disinfection and the physical method of microwave energy using the plant with flowing regulation of the power of microwave radiation which calls "micro-UndaDent".