Patent ID: 8129444

Claim:
A self-adhesive dental material comprising: (A) from 5 to 75% by weight of one or more mono- or polyfunctional ethylenically unsaturated compounds which additionally possess at least one acid-functional group, at least one of the compounds containing at least one P—OH group, (B) from 2 to 50% by weight of one or more mono- or polyfunctional ethylenically unsaturated compounds without an acid-functional group, (C) from 22.8 to 85% by weight of filler(s), including at least one filler capable of reacting with component (A) in an ion exchange, neutralization, acid-forming and/or chelate-forming reaction, (D) from 0.1 to 8% by weight of one or more initiators and, if desired, activators, (E) from 0.1 to 20% by weight of additional additives and/or modifiers, the weight ratio in % of component (A) to component (B) being in the range from 21 to 90:10 to 79, and with the proviso that the self-adhesive dental composition does not comprise added water.