As one of the most mature market segment applications of Dental 3D printer technology, dentistry enters our daily lives unknowingly. In view of the different characteristics of each patient, the personalized customization needs of dental medicine are perfectly matched with the technical characteristics of 3D printing. From the early DLP technology that knocked on the door of the dental market through its low-cost and high-quality features, to today's easy-to-use chairside solutions are widely accepted by dentists, orthodontists and oral surgeons, 3D printing is helping the dental industry complete the transformation The transition from digital production to intelligent production has penetrated deeply into multiple application points such as dental implants, invisible orthodontics, and surgical guides. The most common applications of 3D printing in the dental industry include dental molds, orthodontics, metal crowns, bridges, metal stents, and surgical guides. Whether it is curing by photosensitive resin or melting metal powder, data preparation is required for the model, including file import and repair, model recognition and placement, production-oriented model optimization, support typesetting, slicing and other steps.

Data import and repair

Supports the import of multiple data formats, and automatically repairs the model without automatic manual insertion. The system also supports uploading after multiple modifications, and versions in various formats. The user can view the version of the model in the system to facilitate shaking.

Model identification and display

After the model is modeled, the system automatically recognizes the model category based on the machine learning data, and automatically imports the process route according to the recognized model category to achieve true automation. Model recognition can divide different dental models into dental models, crowns, bridges, brackets, guides, etc. For multiple crowns and bridges, video display is performed according to their respective numbers, which can be used to count the average number of printed crowns per version of the tooth.

It can be seen that the process route that the model automatically adapts contains process parameters such as decoration, support, and class for the model. With your own furnishing angle or custom furnishings, the system will learn the user's furnishings and optimize them frequently, and generate furnishing methods that are more suitable for the user. The recommended display angles provided by the system are based on the characteristics and processing requirements of different types of models. For dental brackets, the system will use artificial intelligence algorithms to identify the surface and the vehicle surface, with the leather side facing down.

Model optimization of production

The initial model data for dental design comes from the oral scan. The oral scan data is processed and carried out according to different requirements. The model file after the design and production will be used. The actual printing process model is optimized and edited. In this process, the model is always time-consuming and labor-intensive. If the designer's level is limited, printing may not be directly used for printing because of too many errors.

According to different application scenarios, PioNextDJ-89 provides the corresponding automatic model optimization function to ensure that the model can be printed and the product is easier to use.

Facing the most common model of the chairside program, the system will automatically cut the bottom of the mold according to the position of the mold line and the shape of the tooth to avoid the problem of uneven bottom and printing defects. In addition, the dental mold is designed to hollow out, hollow out and label the dental model systematically. Different from the hollowing function of other software, Pio, as the next specific production and application design system, provides a hollowing function that takes into account the force when the mold is used, which saves materials and takes into account strength and strength.

Tagging is also one of the functions of Zhengji and other dental row application platforms. Pio-89-89 customizes the label content according to the user's name, instance number, sorting sequence, etc., and can also be marked in small batch production. Information such as, examples and other information are also used in the report of the production task number to ensure traceability and convenient sorting. For individual additive platform manufacturing methods, PioNext-8DJ-8 also provides automatic machining certification based on the production task number. Users can optimize models for different production methods on the same platform, reducing user learning And use, the promotion and landing of animation production demonstration in dentistry.

Support typesetting

PioNext; DJ-89 platform provides a variety of support solutions suitable for dental solutions, including diameter, block, and lattice composite supports, which can reduce support materials while ensuring strength.

In the crown and bridge, less support will play a key role in the future of metal support. Too much will cause the parts to deform, and the support will increase the post-processing. For crowns and bridges, supports can be automatically added and tasks generated, reducing manual manufacturing. With assistance, the platform will automatically add it to the reinforcing rod with the help of automatic recognition and classification, so as to reduce the impact on the order area while ensuring the number of support.

Another type of technology often used in dentistry is DLP and LCD. For applications such as light guide plates for surgery, PioNextDJ-89 provides a simple and easy-to-remove support solution. An additional contact platform can be added to the contact part of the device to reduce the risk of failure of hanging upside down equipment.

System salon layout, considering equipment requirements, no additional automatic manual intervention is required. For the right purpose, the model can be typeset along the direction, while reducing the distance of the scraper moving and reducing the distance of harvesting in production. Combined with the production management provided by the Pio DJ-89 platform, dental production applications can realize the next step of data preparation and production.

In addition, different furniture is selected according to specific specific conditions, and based on the technology of model furniture furnishings, a printing layout plan is provided, which further improves the utilization rate of typesetting. The first version of the model and other rules optimize the typesetting, and the forced automatic typesetting results are more in line with actual production needs.

Real and print

When the data preparation is complete, it is also necessary to generate a separate working file for the equipment according to the actual production equipment. The -89 system supports a variety of metal and resin 3D printing equipment, and can also generate dental CNC equipment to help users complete different production data processing in the same system.

The PioNext DJ-89 system provides data preparation and generation functions. The connection supports a variety of print file transmissions. Users will improve the connection of the device to the Internet of Things. There is no need to move the fermentation production equipment to print, and receive timely information about the work progress through email reception, and make reasonable arrangements. Work.