| abstract |
The invention relates to dentistry, in particular to dental filling materials. The goal is to increase strength. The dentifrice composition consists of a powder containing a filler and an initiator - benzoyl peroxide, an adduct-containing liquid, a diluent and an activator - a para-toluidine derivative, the powder containing barium-aluminosilicate glass modified with methacryloxypropyltrimethoxysilane as a filler, and the liquid additionally contains aerosil, and contains 2,2-bis (3-metaryloyl-2-hydroxyproxy-4-phenyl) propane as an adduct, bis (methacryloxyethylene carbonate) diethylene glycol as a diluent, and p-toluidine-stand-di (hydroxyethyl) -parato luidin and components are taken in certain quantitative ratios with a ratio of powder to liquid of 3: 1. The composition has high strength. 1 tab. with s. |