Products
4D-ML Zirconia Multilayer
4D-ML 6-Layer Multilayer Zirconia with 1200 MPa strength across all layers and 43%–49% translucency. Combines high durability with natural aesthetics for anterior and posterior restorations.
4D-ML Zirconia Multilayer
The CMEC 4D-ML Multilayer Zirconia Block combines the strength advantages of high-translucency multilayer zirconia with an advanced 6-layer gradient structure. Engineered for demanding clinical scenarios, the 4D-ML delivers consistent 1200 MPa bending strength across all layers while providing natural color and translucency transitions.
Key Features
- 6-Layer Gradient Structure: Smooth color, translucency, and strength transitions for lifelike restorations
- Consistent High Strength: 1200 MPa bending strength maintained across all layers — no weak zones
- Wide Translucency Range: 43%–49% light transmittance for natural enamel-like optics
- Pre-Shaded Design: Eliminates manual dyeing and internal coloring processes
- Versatile Application: Suitable for both anterior aesthetics and posterior load-bearing restorations
Technical Specifications
| Layer Structure | 6 Layers |
| Light Transmittance | 43% – 49% |
| Bending Strength | 1200 MPa (all layers) |
| Processing | Milled, then sintered |
| Disc Compatibility | 98mm / 98.5mm standard |
Indications
Anterior crowns, posterior crowns, veneers, and up to 3-unit all-zirconia bridges. Recommended for cases requiring both high strength and natural aesthetics.
Why 4D-ML?
Unlike standard multilayer zirconia that may sacrifice strength at the incisal layer for aesthetics, the 4D-ML maintains uniform 1200 MPa strength throughout — making it the ideal choice for bruxers and posterior restorations where durability is paramount.

