초록 ▼

Dental restoring materials on the basis of polymerizable compounds which show good mechanical properties and satisfactory polishability after hardening containing at least one new filler consisting preferably of porous silica with a medium particle size from about 5 to about 300 millimicrons and an

Dental restoring materials on the basis of polymerizable compounds which show good mechanical properties and satisfactory polishability after hardening containing at least one new filler consisting preferably of porous silica with a medium particle size from about 5 to about 300 millimicrons and an organo-silicon content from about 5 to about 25%, preferably from 10-12 to 18-20%.

대표청구항 ▼

Dental restoring material comprising about 50 to about 88% by weight, calculated on the total composition, of a filler and at least one polymerizable compound, characterized in that the filler is a mixture of (a) 8 to 60% by weight of at least one silanized filler with a medium particle diameter fro

Dental restoring material comprising about 50 to about 88% by weight, calculated on the total composition, of a filler and at least one polymerizable compound, characterized in that the filler is a mixture of (a) 8 to 60% by weight of at least one silanized filler with a medium particle diameter from about 5 to about 300 millimicrons and an organosilicon content from about 5 to about 25%, calculated on the total filler, and (b) 40 to 92% by weight of at least one filler with a medium particle diameter of at least about 0.5 microns.