Digitalization has profoundly transformed the modern dental laboratory. While many production steps were still strongly manual just a few years ago, automated manufacturing processes have now moved to the forefront. Driven by rising quality requirements, increasing case volumes, economic pressure, and a noticeable shortage of skilled workers, more and more labs are adopting digital milling machines that can significantly increase precision, process reliability, and productivity.
At the same time, the CAD/CAM workflow has become more professional: validated material strategies, powerful nesting algorithms, automated tool management, and intelligent machine monitoring enable production with scalability and reproducibility that manual processes can hardly match. Modern milling systems no longer handle just individual manufacturing steps — they are increasingly becoming an integral part of a holistic, software-supported digital production ecosystem. (Miyazaki et al., 2009; Mangano et al., 2017)
Automation is becoming a key competitive factor for dental laboratories. It helps reduce turnaround times, minimize scrap rates, and expand production capacity independently of available labor. At the same time, it allows labs to process complex materials such as zirconia or CoCr with high repeatability and establish stable, standardized workflows.
This article examines how digital milling machines automate core lab processes, the technological foundations behind them, the specific potential benefits, and how labs can implement them strategically and economically.
