M-ZR color HT

M-ZR color HT

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High Translucent (pre-coloured)

Natural Chroma - high translucent zirconia according to VITA® shades.
The M-ZR color HT combines the known positive properties of classic zircon with a significant increase in translucency. This material is perfect for all highly aesthetic restorations.

Perfectly suitable for:

  • monolithic crowns and bridges (of any span range)
  • especially for monolithic bridges ≥ 4 units
  • cut back (one layer)
  • high aesthetic veneering (of any span range)
  • time-saving, as no additional colouring or drying is necessary
  • 40% Translucency measured by means of a spectrophotometer on 1 mm thick, polished samples
     

Characteristics

Physical Specifications

Physical Specifications Unit Value
Density (after sintering) [g/cm3] > 6,0
CTE (25 - 500°C) [10-6 K-1] ~ 10,5
Fracture toughness (SEVNB) [MPa√m] > 10
Fracture toughness (SEPB) [MPa√m] 4,0
Flexural strength [MPa] 1.250 (3 point test)
E modulus [GPa] > 200

Chemical Composition

Chemical Composition [wt.%]
ZrO2 + HfO2 + Y2O3 ≥ 99.0
Y2O3 < 6
Al2O3 < 0.15
Other oxides ≤ 1.0

Technical Data

Technical Data
Type 3Y-TZP-LA
Indication ISO 6872 type II, class 5 – all dental constructions, all bridges ≥ 4 elements with max. 2 connected pontics
Colour precoloured acc. to VITA®
Aesthetics high translucent
Sintering temperatur 1.450 °C
CAM system open systems for Ø 98.5 mm blanks
Multi Additive Technology® reliable reproduction of colour via industrial colouring

Applications

  • reduced crown
  • full contour crown posterior tooth
  • hybrid abutment crown
  • full contour bridge (3-unit)
  • full contour bridge (≥ 4-unit)
  • reduced bridge (3-unit)
  • reduced bridge (≥ 4-unit)
  • hybrid abutments
  • bars

Range

Dimensions Ø 98.5 x 10 mm Ø 98.5 x 14 mm Ø 98.5 x 18 mm Ø 98.5 x 20 mm Ø 98.5 x 25 mm
Colour
A1
A2
A3
A3.5
B1
B2
C2
D3