7 Best 3D Denture 3D Printers
3D Printing Dentures could be a fun process if you are printing them for non-patient use. However, if you are a practicing dental surgeon or a technician who builds dentures for patient use, you’ll understand that there is a whole world of differences between the processes. 3D Printed Dentures made for non-patient uses can be made using any material; this means you have a wider pool of materials and printers to choose from. On the other hand, Dentures printed for patient use must meet multiple safety criteria based on the country in which you practice.
The first thing is biocompatibility. These dentures have to be in contact with the mouth and skin of the patient; therefore, these dentures have to be built using materials that are biocompatible and non-toxic. The materials also have to be flexible and smooth so that they don’t hurt the patient; at the same time, the materials should be strong enough to function like a normal set of teeth. This means that you need printers that can work with high-performance materials such as PEEK or Ultem.
While it is true that you can use printers that are compatible with these materials, other safety concerns could be aggravated by the build quality of the printer. This is why several 3D Printer manufacturers have started developing new technologies and manufacturing special 3D printers that can be used for printing dentures. Companies manufacturing dental equipment have also developed 3D printers for printing dentures and dental equipment.
Let’s look at the best options for 3D printing dentures for patient use.
Which are the Best 3D Printers for Printing Dentures?
1. 3Demax by DMG America
DMG America is a manufacturer of dental equipment that is the most widely used and the most clinically successful in North America. They have been in the business for several years and have established their roots deep enough to branch out their research into 3D printing for dental applications. The 3Demax is the result of this. It is a complete Dental 3D Printing Solution.
At its core, the 3Demax is a DLP (Digital Light Processing) printer that uses photosensitive resins to build 3D structures. It is capable of High-speed and High-precision 3D Printing. The large build volume of 135 x 75 x 90 mm allows you to print multiple objects simultaneously. The software validates the workflow. This printer has been indicated to work with numerous materials. This printer accepts all standard STL files.
The RFID component within this printer ensures misapplications don’t happen. The RFID component automatically identifies and tracks each component; this also ensures full compliance with the safety requirements laid down by the Medical Devices Regulations. Since a dental equipment manufacturer has designed this printer, it should be an excellent choice for printing dentures.
Details: DMG America.
2. Cara Print 4.0 by Kulzer
Kulzer is another manufacturer of dental equipment based in Germany. They manufacture several pieces of equipment related to dental sciences and dental surgery. They have a line of equipment associated with 3D Printing, including a printer, a curing device, a cleaning device for post-processing operations, an intraoral scanning device, and a proprietary CAM software.
The Cara Print 4.0 is an all-rounder; dental experts developed it, and it is part of a comprehensive workflow involving the CARA I700 intraoral scanner, the CARA CAM 2.0 nesting software, the CARA Print 4.0 printer, LED PRINTCURE curing unit, and the CLEAN PRO cleaning unit—the CARA Print 4.0 is a polymer-based printer that offers a faster, more efficient and cost-effective way to produce dental applications compared to traditional milling operations.
The 4.0 offers a 46% larger build volume and better stability due to the 385nm wavelength LEDs used for solidifying the print. The proprietary AFS (Accurate Fit System) produces smooth prints with no visible layer lines.
Official website: Kulzer.
3. Form 3B+ by Formlabs Dental
The 3B+ is a dental/medical 3D printer optimized to work with biocompatible materials. This printer falls under the category of Low Force Stereolithography printers. The 3B+ comes out of the box with all the essential supplies you need to start printing and a one-year warranty. You can rapidly fabricate dental models, appliances, and prosthetics with high-quality outputs.
With the 3B+, you can print a single model in 20 minutes and 60 models daily. This printer has a resin tank, finish kit, and a build platform. You can set it up and use it easily with no specialized training. The workflow is fully validated and eliminates the need for trial and error.
Official website: Formlabs Dental.
4. Form 3B L by Formlabs Dental
Form 3B L is an ideal choice if you require a larger print volume. The 3B L by Formlabs is a large format 3D Printer that can work for extended periods with minimum intervention. The 3BL offers a large print volume of 33.5 × 20 × 30 cm, which allows you to maximize your output. The daily throughput of the 3BL is twice that of the 3B+, enabling you to print up to 120 models daily.
With this printer, you can print 24 orthodontic models flat using the draft resin in 2.5 to 3 hours for $ 2-3 per piece. Using a surgical guide resin, you can print 24 surgical guides, 14 full arches, and 10 quad arches in approximately 7.5 hours at $ 3-5 per part. With Rigid Resin, you can print Mandibles in 23 hours for $ 10.90.
Official website: Formlabs Dental.
5. J3 DentaJet by Stratasys
This polyjet 3D Printer is designed to suit the needs of a small to medium-scale lab. The Polyjet technology allows you to print multiple objects using different resins, all at the same time. You can print numerous iterations of dental appliances like implant models, surgical guides, and gingiva masks using three different. All this can be done simultaneously in the same tray without compromising the accuracy of the prints. The tray is extensive, with an area of 1174 cm2.
Stratasys has developed a portfolio of multiple polyjet resins for dental and medical applications. The J3 is compatible with resins such as the Biocompatible VeroGlaze MED620, Biocompatible Clear MED610, Flexible Clear Biocompatible MED625FLX, VeroDent PureWhite DEN847, Vero Magenta, and SUP711.
Official website: Stratasys.
6. J5 DentaJet by Stratasys
The J5 DentaJet by Stratasys is not just a larger version of the J3. The J5 is a polyjet 3D printer with its unique features. The J5 is tailored to fit the needs of a medium to large-sized lab. Apart from all the essential features offered by the J3, the J5 offers full-color 3D printing, and it is claimed to be the only 3D printer that is capable of recreating a patient's mouth accurately through the extensive color palette that is available to be manipulated with the J5.
Although the tray area of the J5 is the same as the J3, the maximum permitted materials or resins that can be used at a time by the J5 is five, allowing you to increase the number of models that can be printed simultaneously. Aside from all the resins compatible with the J3, the J5 is compatible with a wide range of colored resins in the Vero and TrueDent ranges. This allows the J5 to print dentures that perfectly fit the requirements of a patient.
Official website: Stratasys.
7. Origin One Dental by Stratasys
Unlike the other Stratasys dental 3D printers on this list, Origin One Dental is not a Polyjet 3D printer. It is a Digital Light Processing (DLP) 3D Printer that uses Programmable Photopolymerization, also known as the P3 technology. Compared to J3 and J5, The Origin One Dental does not use proprietary resins. For this model, Stratasys partnered with Origin One, a manufacturer of 3D Printing resins. They have chosen the ones that best fit dental 3D printing based on market demand.
The cutting-edge P3 Technology, paired with an accurate 4K light engine, controls the light and temperature in real-time to ensure proper optimization of the prints. Origin One Dental uses an open-source platform that allows you to add new printing materials; this makes your work future-proof. This printer is designed for 99% uptime. This printer guarantees higher throughput and a lower cost per part.
Official website: Stratasys.
Best CAD Software for Dentistry
When designing dental implants or working on 3D scans for dentistry for patient use, you need to use the proper tool as not all programs are ideal for 3D printing dentistry designs. One such great tool is SelfCAD. SelfCAD is a powerful 3D modeling software that you can use in the entire 3D printing process. The software works on both Windows and MacOS and there is also a browser-based version and this ensures that you can work anywhere anytime. You can import your 3D scans, fix the meshes using the Magic fix tool and even close any gaps and holes in your 3D prints with much ease.
You don’t need to have previous experience in 3D modeling to use the software as you can get started much easily and there are also a lot of interactive tutorials as well as the academy that you can use to learn how the software works. When you are done 3D modeling or fixing the 3D scans of dentistry, you can use the online slicer of SelfCAD to slice it and generate the G-code to send to your 3D printer without having to switch to a different software.
3D Printing Dentures for Patient Use
Suppose you are 3D printing dentures for non-patient applications such as educational models or decorative pieces. In that case, you can use any 3D printer, and you'll have a wide variety of materials. However, if you are printing Dentures for patient use, you have to use printers that are compatible with biocompatible materials and safe for use. This also requires 3D Printers that run on unique technologies like Polyjet 3D Printing or DLP.
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