Didn't think my face can also as before, now the development of science and technology too fast. "On January 3, Ms. Sun from jiangsu army 411 hospital dental center discharged from the navy, got rid of her pain for five years. The hospital army, vice chairman of stomatological association, director of the center for oral Liu Guoqin professor told reporters:" this is the first domestic using 3 d printing technology for titanium foil supplier alloy cases of mandibular defect individualized repairing function, function rehabilitation of patients with ideal. " 3 d printing is a manufacturing technology for discrete superposition principle, make full use of the computer aided technology, the method can be made of any shape objects, nickel based alloy production of precision, high automatic degree and the material utilization. In recent years