Zirkonia

Ultra High Translucent (UHT)

Ultra High Translucent (UHT)

  • Applications: anterior and posterior, inlays onlays, crowns
  • Single crowns & long span bridges
  • 49% Translucency

Ultra High Translucent (UHT) was developed to have aesthetics that re- semble that of natural teeth. Not only does it come with lithium disilicate like translucency, but it’s three times stronger at 1175 MPa. It’s optimal for full contour anterior restorations, but can also be used in the posterior due to the hard density of the material.

Technical data

TYPICAL PROPERTIES OF SINTERED BODY
Radioactivity 11 Bq/ug
Flexural Strength* 1175 MPa
Fracture Toughness** 5,03 MPam1/2
CTE 9,6×10¯⁶×1⁰C
Glass transition temperature non under 1400⁰C
Chemical Solubility 1,8 g/cm2
Bulk Density 6.05 g/cm3
ZrO2+HfO2+Y2O3 99.8 %

Type II. Class 5 (ISO 6872:2015)
*Highest value measured by FKG Lab Germany
**Measured Vickers Identation

Sizes

INDICATIONS SIZES
’98-er (Open, Wieland compatible) 10, 12, 14, 16, 18, 20, 25 mm
’95-er (ZirkonZahn compatible) 10, 12, 14, 16, 18, 20, 25 mm
’71-er (Amann Girrbach compatible) 10, 12, 14, 16, 18, 20, 25 mm
‘100-er (DentMill compatible – USA) 10, 12, 14, 16, 18, 20, 25 mm

Compatibility

MILLING SYSTEMS
98mm (Wieland Compatible)
95mm (ZirkonZahn Compatible)
71mm (Amann Girrbach Compatible)
100mm (DentMill Compatible)

Colors

SHADES AVAILABLE
White
A1
A2
A3
B2
D2

High Translucent (HT)

High Translucent (HT)

  • Applications: full contour, frameworks, inlays,onlays, crowns, copings
  • Ideal for long-span monolithic bridges
  • Ideal for cut-back technology
  • High flexural strength and high translucency

High Translucent (HT) zirconia can be used for anterior and posterior restorations, full contour and frameworks. It has high flexural strength and high translucency.

Zirconia manufacturers often refer to Megapascals (MPa) when referring to the strength of their dental ceramic products, however strength can actually be measured in two different ways. MPa is a one time measurement of flexural or bending strength, which is basically how much force the material can take when pressing down from above until it breaks. The other measurement of strength which is often neglected and can be considered an even more important discussion point, is fracture toughness. It measures how many times the material can take that force and shows how the finished tooth reacts to repeated pressure and mechanical impact in the mouth. Since we don’t only chew once with our mouths, but many times a day for years and years, a quality zirconia should have a high fracture toughness value.

The constant chewing and drinking hot and cold liquids can cause zirconia to shrink and expand, further causing mechanical stress. If there’s enough of these repeated stresses, the material can develop micro cracks and possible chipping – fracture toughness measures how many of these actions the material can withstand before this occurs and how far the micro crack will penetrate into the material. The HT has a greater ability to withstand these micro cracks. If there is a crack, it stops and will not travel across the zirconia and break in the mouth, due to its self-healing properties. This is a great advantage for the dentist and a major benefit to the patient.

Technical data

TYPICAL PROPERTIES OF SINTERED BODY
Radioactivity 13 Bq/ug
Flexural Strengt* 1350 MPa
Fracture Toughness** 12,27 MPam1/2
CTE 9,9×10¯⁶×1⁰C
Glass transition temperature non under 1400 °C
Chemical Solubility 16,1 g/cm2
Bulk Density 6.05 g/cm3
ZrO2+HfO2+Y2O3 99.8 %

Type II. Class 5 (ISO 6872:2015)
*Highest value measured by FKG Lab Germany
**Measured Vickers Identation

Sizes

INDICATIONS SIZES
’98-er (Open, Wieland compatible) 10, 12, 14, 16, 18, 20, 25 mm
’95-er (ZirkonZahn compatible) 10, 12, 14, 16, 18, 20, 25 mm
’71-er (Amann Girrbach compatible) 10, 12, 14, 16, 18, 20, 25 mm
‘100-er (DentMill compatible – USA) 10, 12, 14, 16, 18, 20, 25 mm

Compatibility

MILLING SYSTEMS
98mm (Wieland Compatible)
95mm (ZirkonZahn Compatible)
71mm (Amann Girrbach Compatible)
100mm (DentMill Compatible)

Colors

SHADES AVAILABLE
White
A1
A2
A3
B2
D2

High Strength (HS)

High Strength (HS)

  • Applications: PFZ substructures , crowns, copings, long span bridges
  • High flexural strength and low translucency
  • Opaqueness covers abutments perfectly

High Strength (HS) zirconia has optimal milling properties and is recom- mended for porcelain fused to zirconia framework restorations. The material accepts porcelain layering exceptionally well and its low trans- lucency perfectly covers abutments. It comes with an extremely high flexural strength (close to 1500 MPa) and higher fracture toughness for long span bridges and difficult jobs where additional strength is required.

Technical data

TYPICAL PROPERTIES OF SINTERED BODY
Radioactivity 15 Bq/ug
Flexural Strength* 1443 MPa
Fracture Toughness** 10,72 MPam1/2
CTE 10.3×10¯⁶×1⁰C
Glass transition temperature non under 1400 ⁰C
Chemical Solubility 5,4 g/cm²
Bulk Density 6,05 g/cm3
ZrO2+HfO2+Y2O3 99.8 %

Type II. Class 5(ISO 6872:2015)
*Highest value measured by FKG Lab Germany
**Measured Vickers Identation

Size

INDICATIONS SIZES
’98-er (Open, Wieland compatible) 10, 12, 14, 16, 18, 20, 25 mm
’95-er (ZirkonZahn compatible) 10, 12, 14, 16, 18, 20, 25 mm
’71-er (Amann Girrbach compatible) 10, 12, 14, 16, 18, 20, 25 mm
‘100-er (DentMill compatible – USA) 10, 12, 14, 16, 18, 20, 25 mm

Compatibility

MILLING SYSTEMS
98mm (Wieland Compatible)
95mm (ZirkonZahn Compatible)
71mm (Amann Girrbach Compatible)
100mm (DentMill Compatible)

Colors

SHADES AVAILABLE
White
AB LIGHT
AB DARK
CD LIGHT
CD DARK

High Translucent Multilayer (HTML)

High Translucent Multilayer (HTML)

  • Applications: full contour crowns and bridges
  • Can be used for 3-unit bridge
  • High strength and high translucent
  • Perfect shrinkage

High Translucent Multilayer (HTML) zirconia can be used for full contour, frameworks and for bridges. It offers undefinied layers of natural gradient colors from cervical to incisal, and high translucency for life-like esthetics, and high strength for unparalelled mechanical properties.

Technical data

Typical properties of sintered body
Applications Full contour crowns & bridges Up to 3 units
Radioactivity 14 Bq/μg
Flexural Strength* 1389 MPa
Fracture Toughness** 6,54 MPam1/2
CTE 10,3×10¯⁶×1⁰C
Glass transition temperature non under 1400 ⁰C
Chemical Solubility 1,1 g/cm2
Bulk Density 6.05 g/cm3
 ZrO2+HfO2+Y2O3  99.8 %

Type II. Class 4a (ISO 6872:2015)
*Highest value measured by FKG Lab Germany
**Measured Vickers Identation

Sizes

INDICATIONS SIZES
’71mm (Amann Girrbach Compatible) 14, 20 mm
’95mm (ZirkonZahn Compatible) 14, 20 mm
’98mm (Wieland Compatible) 14, 20 mm

Compatibility

MILLING SYSTEMS
’71mm (Amann Girrbach Compatible)
’95mm (ZirkonZahn Compatible)
’98mm (Wieland Compatible)

Colors

SHADES AVAILABLE
A1
A2
A3
B2
D2

Ultra High Translucent Multilayer (UTML)

Ultra High Translucent Multilayer (UTML)

  • Applications: full contour crowns and bridges Up to 3 units for anterior restorations
  • Super translucent and high strength
  • Mills very easy

Ultra High Translucent  Multilayer (UTML) zirconia. It’s optimal for full contour crowns and bridges up to 3 units for anterior restorations. It offers undefinied layers of natural gradient colors from cervical to incisal, and high translucency for life-like esthetics.

Technical data

Typical properties of sintered body
Applications Full contour crowns & bridges Up to 3 units
For antierior restorations
Radioactivity 9 Bq/μg
Flexural Strength* 746 MPa
Fracture Toughness** 4,67 MPam1/2
CTE 9,6×10¯⁶×1⁰C
Glass transition temperature non under 1400 ⁰C
Chemical Solubility 1,3 g/cm2
Bulk Density 6.05 g/cm3
 ZrO2+HfO2+Y2O3  99.8 %

Type II. Class 4a (ISO 6872:2015)
*Highest value measured by FKG Lab Germany
**Measured Vickers Identation

Sizes

INDICATIONS SIZES
’71mm (Amann Girrbach Compatible) 14, 20 mm
’95mm (ZirkonZahn Compatible) 14, 20 mm
’98mm (Wieland Compatible) 14, 20 mm

Compatibility

MILLING SYSTEMS
’71mm (Amann Girrbach Compatible)
’95mm (ZirkonZahn Compatible)
’98mm (Wieland Compatible)

Colors

SHADES AVAILABLE
A1
A2
A3
B2
D2