| 摘要 |
Adjusting, improving or optimizing usage properties of filler-containing flowable dental material with a measurement variable for adhesiveness and a measurement variable for texturing, plasticity or consistency, which are correlatively adjusted, is claimed. Independent claims are also included for: (1) determining optimized usage properties of flowable filler-containing dental composite material, comprising (A) determining texturing-, plasticity- or consistency value, (B) determining adhesiveness value, (C) forming quotient by dividing texturing, plasticity or consistency value by adhesiveness value, where the quotient is 2-5; (2) the filler-containing flowable dental material comprising an additive, which comprises silicon-containing compounds of formula (H-Y1-Z) (I), where the filler comprises glass filler or filler based on ground polymer, which is pre-polymerized with inorganic particles, preferably silicon dioxide, preferably splinter polymer or prepolymer-filler, and dental material exhibits the quotient of 2-5; and (3) a dental composition, obtained by the above method, comprising 65-75 wt.% glass filler, preferably barium-aluminosilicate glass, optionally 1-5 wt.% splinter polymer, 0.1-5 wt.% (I), 15-25 wt.% monomer, preferably urethane (meth)acrylate and 15-20 wt.% crosslinking agent, preferably (bis-(acryloyloxymethyl)tricyclo[5.2.1.0.sup.2,6]decane) or diurethane dimethacrylate. Y1 : O, S, CO, OSi(OR) 2R or R; Z : H, OH, SH, NH 2, COOH or COOR; R : C nH mO p; n : less than 10; m : less than 20; and p : less than 5. |
