Manufacturing system for ceramic surface finish materials

摘要

The invention relates to a system for producing a fully ceramic artificial dentition based on a core material consisting of TZP (tetragonal zirconia polycrystals) as a starting material, an intermediate layer which can be obtained from a mixture A, and a mixture B for a veneering ceramic comprising: (a) a mixture A containing, in addition to aluminosilicates, between 0.5 and 8 mol %, especially between 2 and 5 mol % of yttrium oxide, preferably Y2O3, and/or between 8 and 16 mol %, especially between 10 and 14 mol % of ceroxide, especially CeO2; and/or (b) a mixture B containing a veneering ceramic for veneering fully ceramic substructures consisting of TZP, and also containing between 0.5 and 8 mol %, especially between 2 and 5 mol % of yttrium oxide, especially Y2O3, and/or between 8 and 16 mol %, preferably between 10 and 14 mol % of ceroxide, especially CeO2.