abstract |
The present invention relates to a kind of wear-resistant teeth repairing material, including following component:The weight portion of polymethyl methacrylate 95 100, aoxidizes the weight portion of cube zirconium powder 13, the weight portion of trace rare-earth element 1.5 4.5, the weight portion of nano aluminium oxide 0.2 2.5, the weight portion of nanometer quartz powder 0.2 2.5.Obtained wear-resistant teeth repairing material of the invention is compared with the material being commonly used in the prior art:The indices such as intensity, anti-aging, product glossiness, abrasion resistance, plasticizing are improved, lower cost for material, economical and practical. |