METHOD OF IMPROVING ADHESION AND STRENGTH CHARACTERISTICS OF POLYMER FILLING MATERIALS AND BONDS Russian patent published in 2016 - IPC A61K6/08 A61C5/00 

FIELD: medicine.

SUBSTANCE: invention relates to medicine, specifically to dentistry, and can be used in practical health care in sealing cavities of teeth and for preventing caries. Method of improving adhesion and strength characteristics of polymer filling materials and bonds involves their irradiation in constant electromagnetic field with magnetic field strength of 20·10^4-24·10⁴ A/m for 15-25 minutes with subsequent curing with polymerising lamp blue light at wavelength not less than 420 nm and not more than 490 nm and power of not less than 5 W for not less than 40 s.

EFFECT: method provides high strength of polymer filling materials and improved adhesion physical and chemical properties, which significantly increases service life of seals.

1 cl, 5 dwg, 2 tbl