Simultaneous 6-axis 3D Printing

This type of printing could eliminate the bothersome overhangs often present in conventional 3D printed output, as well as the need for supports, which must be eliminated during the post processing phase, thereby taking up precious time and resources. The idea is that the print head moves around the object as it prints, creating geometries difficult to produce using other digital workflows. Furthermore, while the act of nesting the object on a build plate can sometimes cause difficulties with regards to placement, orientation, and dimensions, this technology would not require the same process since it would no longer print on a build plate. Ideal for smaller objects and those that require a high level of detail, free-dimensional simultaneous 6-axis printing is a technology to watch for, especially in the fabrication of implant-supported and fixed dental restorations, and utilizing diverse materials like resins, metals, and more. As with many innovations, the proof of concept for the technology traditionally brings forward new energy for developments in materials and indications focused on providing enhanced functions and restorative outcomes.

The 3D printing that is commonly utilized in today's dental laboratories can accommodate mass producing objects like models within a single print job. However, this new technology deviates from that workflow and focuses more on the individual object and process. It could provide an entirely new way of producing dental restorations that is truly automated and genuinely 3D.

The dental laboratory of the future will indisputably be utilizing additive manufacturing in several modalities. One can envision a workflow initiated by a technician designing dental restorations and sending files to a battery of individual free-dimensional printing robots, printing the prosthetics with heightened detail. It would require no post-processing; rather, once the simultaneous 6-axis printing is done, the dental technologist could simply retrieve the restoration or substructure and finish it in the usual way, whether by polishing, overlaying with other materials, and/or staining and glazing.

It is my great honor and pleasure to elevate and inspire with knowledge.