| abstract |
Compn. based on surgically usable, polymerisable, monomer or polymer or mixture of both, contains up to 20% by wt. of basic mass of a Bi-contng. glass, the Bi-content thereof, expressed as Bi2O3, being 20 to 90 wt.%. The glass may also contain a dye, clouding agent and/or fluorescing agent. The glass may be coated with a size to improve adhesion thereof to the polymer. |