Nacera® Pearl Multi-Shade

The ergonomic system for natural-looking restorations.

We offer a new version of our best material: Nacera® Pearl Multi-Shade zircon oxide. After sintering, Multi-Shade blanks replicate the smooth transition of colors you can observe in real teeth, thereby full contour as well as substructures constructions with a natural appearance.

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To achieve most common tooth colors, Nacera® Pearl Multi-Shade blanks are available in the Vita* shades A, B, C, and D. Their application is quite simple: Depending on the height positioning, for example, the colors A3, A2 or A1 can be attained in an A-blank. The same is true for the other shades. The structural height of 18 mm ensures that sufficient space for vertical shifting is available.

Thus, you receive an efficient and ergonomic multi-layered system, which covers almost all Vita* classic shades with only four different blanks.

Finished with a stain-and-glazing technique or using minimal stratification by Cut-Back, Nacera® Pearl is always a reliable quality foundation for monolithic constructions, that meet the highest requirements for natural esthetics.

Benefits & Indication

Natural highly translucent multi-layered system
Natural and smooth transitions from cervical to incisal
Extremely efficient: one blank covers three shades
Quick and economical for natural-looking monolithic restorations
Flexural strength (biaxial): 1200 MPa
Excellent Machinability: Thin margins can be milled without having to worry about chipping or cracks.

Physical properties* Nacera® Pearl Multi-Shade

 Material 3Y-TZP
 Color natural higly translucent
 Density > 6,04 g/cm3
 Flexural strength (biaxial) 1200 MPa
 Compressive Strength 3000 MPa
 Modulus of elasticity 205 GPa
 Impact Resistance 8 MPa m1/2
 Vickers Hardness 1300 HV 0,5
 Thermal expansion 10 10-6 k-1
 Thermal conductivity 2 W/mK
 Mean linear intercept < 0,4 μm
 Radioactivity < 0,02 Bq/g
 Solubility < 10 μg/cm2
 Composition ZrO2 + HfO2 + Y2O3 > 99%, Y2O3 4,5% – 6%
* These properties were measured on test samples. The values are typical material properties and may vary according to product configuration, geometry and manufacturing process.
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