| abstract |
The invention discloses a bionic enamel material, which is prepared by mixing alpha-Al 2O3 and 3Y-ZrO2, calcining, adding a colloid premix, printing into a ceramic support biscuit by a 3D printer, sintering the ceramic support biscuit, penetrating mixed resin into the ceramic support biscuit, and polymerizing and curing. The bionic tooth prepared by the method has the advantage that the problem of brittle failure can not occur even under the condition of 1% deformation. Better simulating natural teeth. |