PMMA Multilayer Sirona HW2 20mm Disc

Multilayer PMMA disc designed for milling provisional crowns and bridges with natural color gradient from translucent incisal to opaque dentin layers. Features high flexural strength of 85-95 MPa, low water absorption below 2%, and smooth surface requiring minimal post-processing. Suitable for temporary restorations lasting up to 2 years, including single and multi-unit crowns, bridges up to 3 units, and implant provisionals. Package contains 1 disc of 98.5mm diameter and 20mm thickness.