Abstract
Summary. The effectiveness of orthopedic treatment significantly depends on the properties of the basic plastics used in the manufacture of dentures.
 The aim of the study – to study the effect of acrylic plastics "Ftoraks" and "Villacryl H Plus", the polymerization of which was carried out by different methods, on the main hematological parameters.
 Materials and Methods. The study and comparative characterization of the possible toxic effects of dental base acrylic plastics "Ftoraks" and "Villacryl H Plus", which were polymerized by different methods, on the main hematological parameters were performed on white outbred rats, which implanted samples of these materials in periodontal tissue.
 Results and Discussion. As a result of the study, it was found that animals implanted with samples of the above acrylic plastics polymerized in a "water bath" methodic in the blood had a decrease of hemoglobin, leukocytosis, increased number of band and segment nuclear neutrophils, increase in the number of eosinophils and decrease of basophils in comparison with the control and other groups of animals. In the study of samples polymerized in the apparatus for dry polymerization under pressure and in the apparatus for molding plastics, it was found that fluctuations in the content of the main hematological parameters are within the physiological norm and do not differ significantly from the control.
 Сonclusions. Dental basic acrylic plastics "Ftoraks" and "Villacryl H Plus" polymerization of which was carried out by the method of dry polymerization with pressure and in the apparatus for foundry pressing of plastics cause less toxic effects on hematological parameters of the blood.
 
 
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