Study on the Key Technology of 3D Printing Pure Titanium Metal Porcelain Teeth

Using laser scanning system for preparation of abutment body of data acquisition and accuracy analysis for the reconstruction of 3D laser scanner abutment preparations and by the method of reverse engineering established the 3D digital model of the simulated abutment, using professional software to simulation of abutment shape completes calculation machine aided design base crown. At the same time, the process parameters of laser rapid forming of pure titanium metal powder were tested by orthogonal design, and the process parameters were optimized by single pass multi-layer cladding forming experiment.