| abstract |
The physical properties, in particular abrasion resistance, bending and compressive strength, of plaster models for dental technology are improved in that a plaster model obtained in a known manner with (a) at least one photopolymerizable ester of acrylic and / or methacrylic acid, (b) at least one Impregnates the photopolymerization initiator and (c) optionally at least one photopolymerization activator, with (a), (b) and (c) being in the liquid or dissolved state, and the impregnated plaster model is irradiated with a light suitable for initiating the photopolymerization by the photoinitiator. |