Contrary to glass ceramics it distinguishes itself not only through the higher bending strength, but also through its processing method:
As for Prettau® Zirconia, also for processing of Prettau® Anterior® neither water cooling nor diamond drills are required. The material is milled dry and with common zirconia burs. This results in shorter milling times, lower material consumption and tool wear. The material can be processed with Zirkonzahn Milling Units M1, M1 Wet, M1 Wet Heavy Metal, M4, M5 Heavy and M6 Wet Heavy Metal. No upgrade is necessary.