Ernst Muhlbauer Gmbh Co Kg

Muhlbauer Technology Gmbh

Muhlbauer Gmbh & Co. Kg

Swen Neander

Stephan Neffgen

Sebastian Paris

Hendrik Meyer-Lückel

Dierk Lübbers

Thomas KÖNIG

The invention relates to a monomer mixture for producing a dental material comprising: a. at least one base monomer M1 of the following formula 1: PG-S-A-S—[OOC—K—COO—S-A-S]-PG (formula 1), where PG=a polymerizable group selected from OOC—CH—CHand —OOC—C(CH)—CH; S=a spacer group selected from an unbranched and a branched alkylene, which has C1-C10 carbon atoms and which can also contain oxygen or —OOC— in the carbon chain, or S is omitted; A=an aliphatic polycyclic group; K=an aliphatic acyclic or cyclic saturated or unsaturated unit with C1-C10 carbon atoms; and n=1-9; b. at least one base monomer M2 of the following formula 2: PG'—S′-A′—S′—PG′ (formula 2), where PG′=a polymerizable group selected from OOC—CH═CHand —OOC—C(CH)═CH; S′=a spacer group selected from an unbranched and a branched alkylene, which has C1-C10 carbon atoms and which can also contain oxygen or —OOC— in the carbon chain, or S′ is omitted; and A′=an aliphatic polycyclic group, wherein the mass ratio Y=m(M2)/m(M1) of the base monomers M2 to M1 is 0.9≤Y≤20. The invention also relates to the use of the monomer mixture, to a polymerizable dental material containing such a monomer mixture, to a polymerizable dental material for use in a therapeutic method, and to a cured dental material.

Monomer mixture for producing a dental material

The invention provides an infiltrant for dental application that comprises crosslinking monomers. In accordance with the invention the infiltrant has a penetration coefficient PC&#x3e;50 cm/s, and the crosslinking monomers, based on the total mass of monomers, comprise at least 5% by weight of crosslinking monomers having at least three polymerizable groups and not more than 95% by weight of crosslinking monomers having two polymerizable groups.

Infiltrant for dental application

The invention provides an infiltrant for dental application that comprises crosslinking monomers. In accordance with the invention the infiltrant has a penetration coefficient PC&#x3e;50 cm/s, and comprises 0.05%-20% by weight of acid-group-containing monomers.

The invention relates to a composition which comprises

Conditioning agent for the etching of enamel lesions

The invention provides an infiltrant for dental application that comprises crosslinking monomers, having a penetration coefficient PC&#x3e;50 cm/s. In accordance with the invention the infiltrant comprises at least one nanoscale radiopaque filler and/or radiopaque organic compound, while ensuring sufficient contrast to surrounding tooth and bone tissue in X-ray diagnostics.

Growing community of inventors

Hamburg, Germany

Swen Neander