Digital prosthodontics, that is, using CBCT technology and digital software technology CAD / CAM technology, that is, computer-aided and computer-aided manufacturing calculation, robot navigation technology and digital material technology, so as to complete the design and production of the repair. Now the digital repair technology beside the chair has broken the previous mold taking and irrigation Traditional procedures such as wax carving / porcelain baking can be designed and manufactured by three-dimensional scanning computer-aided design. All procedures such as optical mold taking, design, grinding, trial wearing and installation can be completed at one time. The whole process takes a short time and can truly realize the myth of standing and wearing. In addition, the digital oral cavity also includes 3D printing technology. Now 3D printing technology includes two materials, one is metal printing, One is resin printing. Now resin printing is more than model and guide plate printing, while metal printing is more than support printing of movable denture

Digital prosthodontics only uses digital system in collecting patient information, designing and making dentures. The precautions for the dentures to be put into the patient's mouth are the same as the dentures made by traditional methods

Most fixed dentures can use full digital methods, such as all - ceramic crown, ceramic veneer and ceramic inlay This process is to collect the three-dimensional scanning data in the patient's mouth, transfer the data to the Digital Center for design, and then transfer the data to the manufacturing center after the design is completed, and complete the production of a prosthesis through the cam system If there are few missing teeth, digital impression can be collected clinically and completed through semi digital process in the later stage. However, if there are many missing teeth, mobile denture needs to be made, and digital impression technology is not recommended Among the fixed dentures, at present, the fixed dentures can be digitized in the design, mold taking and production, and the operation steps still need to be completed manually by the doctor. In the production of complete dentures, some digitization can be realized, and the mold taking needs to be completed by the doctor independently