Zirconia all-porcelain teeth are listed as a new favorite among porcelain teeth due to their outstanding performance. Zirconia all-porcelain teeth is currently one of the ideal means of oral restoration; the emergence of zirconia all-porcelain teeth is the reason why the dentist and dental patients are respected like, in Hefei City Dental Hospital Implant Department, the current author in the restoration of front teeth reached about 30%, posterior teeth in 5%-10%; because zirconia all-porcelain teeth have 4 major advantages that distinguish them from other porcelain teeth. Zirconia all-porcelain dental restoration effect natural realistic Zirconia all-porcelain teeth make the natural feel of tooth color and inconspicuous crown edges, especially for patients with high aesthetic requirements is undoubtedly a happy news. Zirconia all-porcelain teeth with high tissue compatibility Zirconia is non-irritating and non-allergic to the gums, very suitable for application in the oral cavity, no effect on future need for cranial x-ray, CT, MRI, while avoiding the metal in the oral cavity produced by allergies, irritation, corrosion and other adverse reactions. Zirconia is a mineral that exists in nature as plagioclase and has a high density and strength. Medical zirconia is cleaned and processed to retain a small residue of alpha radiation in the zirconia, which penetrates to a small depth of 60 microns and has no effect on the human body. Zirconia porcelain teeth are of high quality Zirconia porcelain teeth are of high quality, not only because of the materials and expensive equipment, but also because of the use of the most advanced computer-aided design, laser scanning, and computer-controlled grinding to make them perfect. And the technician who makes zirconia all-porcelain teeth is often the best of the technicians, and the influence of the technician is very high.