The 4D X ML zirconia block is manufactured using high-purity zirconia powder from a reputable Japanese raw material supplier. This ensures consistent sintering behavior and long-term color stability during dental restoration fabrication.
The 4D X ML zirconia block is manufactured using high-purity zirconia powder sourced from a leading Japanese supplier, ensuring consistent processing performance and stable color retention over time.
Featuring an 8-layer superimposed structure with a 15-stage gradient transition, the 4D X ML zirconia disc achieves smooth shade progression without visible layer boundaries, supporting aesthetic dental restorations.
Designed for streamlined fabrication, the 4D X ML dental zirconia disc eliminates the need for porcelain layering or internal staining, significantly reducing chairside processing time for dental professionals.
| Sintered density: | 6.08+0.03g/cm³ |
| Bending strength: | 1300-800 MPa(Av.) |
| Transmittance: | 43%-57% |
| Hardness: | 1200HV |
| Sintering temperature: | Recommend 1500°C |
| Color: | A1, A2, A3, A3.5, A4, B1, B2, B3, B4, C1, C2, C3, C4, D2, D3, D4, OM1, OM2, OM3 |
| Multiple applications: | Veneer, Onlay, Anterior Crown, Posterior Crown, Full arch crown bridge, Full crown bridge, Implant. |
| System: | 98mm (Open System) , 95mm(Zirkon zahn System), 92*75mm (Amann Girrbach System), etc. |
Veneer, Onlay, Anterior crown, Posterior crown, Full arch crown bridge, Full crown bridge, Implant.
Available in 19 colors, multiple applications and many systems




