FIELD: medicine.
SUBSTANCE: invention refers to medicine, namely to dentistry, and can be used for making a dental tray. On the surface of the dental tray made of acrylic polymer, a film of aluminium oxide Al2O3 with thickness of not more than 100 nm is applied using atomic layer deposition at temperature of 80 °C. The drug Celoform is applied by uniformly dusting the surface of a dental tray made of acrylic polymer coated with an aluminium oxide film Al2O3 by atomic layer deposition.
EFFECT: increased adhesion of the drug preparation on the tray surface, prolongation of its medicinal effect and, thus, reduced frequency of the preparation application.
1 cl, 3 dwg, 2 ex
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