DIGITAL DENTAL LAB’s scanning, CAD and milling systems are designed for the production-minded laboratory. New Dental Mill 4- and 5-axis milling machines are manufactured and serviced in the U.S. and their industrial construction and components result in proven reliability. New for 2014: Dental Mill 4 milling titanium abutments. Combined with the Crystal zirconia and the new Crystal Ultra ceramic hybrid materials, you can produce restorations that are both esthetic and cost effective.