Celtra Duo CEREC LT A3.5 C14 4pcs

Celtra Duo is a zirconia-reinforced lithium silicate (ZLS) ceramic block designed for chairside CAD/CAM milling with CEREC systems. The material contains approximately 10% zirconia oxide, providing high strength (420 MPa initial, 370 MPa after glazing) combined with excellent aesthetics including chameleon effect and natural opalescence. The LT (low translucency) variant is particularly suitable for crown fabrications and can be milled, polished, and cemented immediately without sintering. Package contains 4 blocks of size C14.