| abstract |
Photopolymerizable compositions containing a) at least one ethylenically unsaturated, photopolymerizable monomer, b) at least one photoinitiator from the group of organic mono- and dicarbonyl compounds and c) at least one photoactivator of the general formula (I) <IMAGE> in which R1, R2, R3 , R4, R5 and X have the meaning given in the description, are particularly suitable for the production of filled and unfilled, pasty and liquid dental materials, dental prosthetic items, tooth repair materials and tooth filling materials as well as coating and adhesive compositions for dental purposes. |