M-ZR multicolor ST

M-ZR multicolor ST

 

 

Super Translucent (5-layered pre-coloured)

Perfectly suitable for:

  • high aesthetic monolithic crowns and bridges (≥ 4 units)
  • especially for monolithic anterior restorations (bridges ≥ 4 units)
  • cut back (one layer)
  • high aesthetic veneering
  • time-saving, as no additional colouring or drying is necessary
  • 45% 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] 3,2
Flexural strength [MPa] 1.250 (3 point test)
E-Modulus [GPa] > 200

Chemical Composition

Chemical Composition [wt.%]
ZrO2 + HfO2 + Y2O3 ≥ 99.0
Y2O3 < 8
Al2O3 < 0.15
Other oxides ≤ 1.0

Technical Data

Technical Data
Type 4Y-TZP
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 super 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

  • Veneers
  • Inlays / Onlays
  • reduced Crown
  • full contour Crown anterior tooth
  • 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)

Range

Dimensions Ø 98.5 x 14 mm Ø 98.5 x 18 mm Ø 98.5 x 22 mm
Colour
A1
A2
A3
A3.5
B1
B2
C1
C2
D2
D3
Bleach