As the technology matures and integrates with the industry ,3 D printing has been widely used in the field of stomatology, which has greatly improved the accuracy and efficiency of stomatology. Application of 3D printing in stealth correction and digital preparation of dentures may become the future development trend.

　　3D printing dental mold to help invisible orthodontic production

　　In recent years, invisible orthodontic braces have become popular with consumers and orthodontists because of their almost transparent appearance and portable and easy to wear. At the same time ,3 D printing technology has also successfully won a place in the production and manufacture of invisible orthodontic braces.


　　The traditional production process of invisible orthodontic braces is data scanning, tooth mold repair, CNC manufacturing mold, thermoplastic molding braces, and the main application of 3 D printing in them is to replace CNC to make molds. Compared with the traditional manufacturing method ,3 D printing tooth mold has many advantages.

　　Reduce costs and save time

　　If it is a traditional CNC to make the mold, it is necessary to program the CNC according to the condition of the patient's tooth mold, and because of the particularity of the teeth, it is necessary to use the multi-axis machine tool for processing. The cost of labor and equipment is very high, so the cost of making braces will be very high. The 3D printing only needs the data acquisition, the modeling, the correction optimization, the 3 D printer printing this process to complete the tooth mold manufacture, the material, the machine cost reduces, the production time shortens.

　　Accurate size, comfortable to wear

　　3D printing denture to break the traditional production

　　3D the subtlety of printing is that the dental patients do not need to bite the dental mold again, the stomatologist uses the oral scanner to scan the oral structure of the patients, such as teeth, teeth and jaw bone, to establish a three-dimensional digital model of the patients' oral cavity. And then import the data into the 3 D printer system, print out the denture base, after refinement and grinding, can be porcelain, glaze, the final product.

　　And the traditional manufacturing process is cumbersome and the effect is not good, while the 3 D printing technology makes dentures. the whole process of digitization is simple and the period is short, which greatly reduces the pain of patients and saves materials and manpower at the same time. 3D printing technology is gradually replacing the traditional oral repair technology with its excellent precision and high efficiency, which lays a solid foundation for the digitization of information transmission, the precision of processing technology and the cleanliness of denture making environment.


　　A medical revolution caused by 3 D printing has quietly begun.Perhaps in the future, electronic connectors can also be produced by 3D printers to improve work efficiency and reduce labor costs.

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