Name: UT Multilayer Zirconia Block - 60% Translucency for Veneers - Ownsmile
Brand: Ownsmile
Rating: 4.7 (16 reviews)

UT-ML Zirconia Discs for Natural Anterior Aesthetics

The UT-ML (Ultra Translucent Multilayer) dental zirconia block is the highest translucency zirconia within the Ownsmile portfolio, specifically engineered for anterior esthetic cases. Achieving up to 60% high transparency and 800 MPa flexural strength. It offers a precise balance of optical clarity and mechanical stability for aesthetic restoration. This material allows laboratories to achieve lifelike results efficiently without complex layering.

Natural Esthetics with 60% Ultra-High Translucency

The UT zirconia utilizes a chemical composition with an elevated Y₂O₃ (Yttria) content of 8.0%–10.0%. This specific formulation increases the cubic phase fraction within the zirconia matrix, which significantly enhances light transmission while maintaining a stable structure.

Key features:

Translucency: 57%–60% (Replicates natural enamel optical properties)
Sintered Density: 6.06 ± 0.02 g/cm³
Recommended Sintering Temperature: 1500 °C

By prioritizing translucency, this material eliminates the opaque or "dead white" appearance often associated with high-strength zirconia, making it the preferred choice for the esthetic zone.

Seamless 9-Layer Multilayer Structure & Gradient

UT-ML zirconia block feature a sophisticated 9-layer color gradient design. This structure ensures a smooth, imperceptible transition from the chroma-rich cervical area to the highly translucent incisal area, closely mimicking the natural tooth structure.

Available Shades:

VITA Classical: A1–A4, B1–B4, C1–C4, D2–D4

Bleach Shades: BL1, BL2, BL3, BL4

This gradient technology reduces the need for extensive manual staining, allowing technicians to achieve high-quality esthetic outcomes directly after sintering and glazing.

Universal Compatibility with CAD/CAM Milling Systems

UT-ML discs are manufactured to ensure seamless integration with standard open and proprietary dental milling workflows. The material is available in a comprehensive range of thicknesses to accommodate various restoration heights and clinical requirements.