Patent ID: 11951191
Assignee: UNIVERSITY OF TABUK
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  B | IPC A  B

Claim 12:
13. The method of claim 1, wherein
the powder resin comprises ethyl-methyl methacrylate polymer at a concentration greater than about 70% and polymethylmethacrylate at a concentration less than about 30%;
the liquid solvent comprises about 92.0% Methyl methacrylate, about 4.0% N,N-dimethyl-p-toluidine, about 2.0% Ethyleneglycol dimethacrylate and about 1.8% Trimethylolpropane trimethacrylate; and
the at least one filler comprises boron nitride and zirconia, wherein the boron nitride is in hexagonal form with particles having an average particle size of between about 10 nm and about 800 nm and making up between about 0.25% and about 10% by weight of the dental material, and wherein the zirconia has an average particle size of between about 20 nm and about 800 nm and making up between about 0.5% and about 20% by weight of the dental material; and further comprising:
pouring the composite into a mold;
pressing the mold with the composite therein by compression, wherein the mold comprises an opening to release extra composite from the mold; and
setting the mold with the compressed composite therein to form the dental material.