Home > Products > Dental Zirconia Blocks > Multilayer Zirconia Blocks > 4D Multilayer Zirconia Blocks

  • 4D Multilayer Zirconia Blocks

  • 4D Multilayer Zirconia Blocks

  • 4D Multilayer Zirconia Blocks

  • 4D Multilayer Zirconia Blocks

  • 4D Multilayer Zirconia Blocks

4D Multilayer Zirconia Blocks

Attribute

The characteristics: 6 layers color, translucent, strength gradient, Translucent: 43%-57%; Strength: 1050Mpa-700Mpa

Color: A1/A2/A3/A3.5/A4, B1/B2/B3/B4, C1/C2/C3/C4, D2/D3/D4, OM1/OM2/OM3

Size: 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm

Indications 1: inlay, onlay

Indications 2: veneer, anterior crown, posterior crown, bridge(up to 3 units)

Product Description

Product Description

HaHasmile® 4D Multilayer Zirconia Block is our most popular zirconia blocks, 4D Multilayer Zirconia Blocks can make all dental restorations.

HaHasmile® 4D Multilayer Zirconia Blocks has color, strength and translucent gradient.

Available for 98mm / 95mm

Thickness: 12mm / 14mm / 16mm / 18mm / 20mm / 22mm / 25mm

Color: A1 / A2 / A3 / A3.5 / A4 / B1 / B2 / B3 / B4 / C1 / C2 / C3 / C4 / D2 / D3 / D4 / OM1 / OM2 / OM3

 

Our advantage prices

 As we are direct manufacturer for more than 10 years zirconia blocks experience, our zirconia blocks have very high quality, monthly output 60000pcs. In order to give more benefit to our customers,  we just have cost prices. 12mm-25mm the prices is $65-$95/pcs.

 

4D Multilayer zirconia blocks

12mm

14mm

16mm

18mm

20mm

22mm

25mm

$65.00

$70.00

$75.00

80.00

$85.00

$90.00

$95.00

4D Multilayer Zirconia Blocks

HaHasmile® 4D Multilayer Zirconia Block Features:

Color Gradient;

6 layers of natural color transition, matching color graduation of natural tooth from cervical to incisal;

Translucency Gradient;

From 43% in cervical to 57% translucency in incisal, it show gradient increase.

Strength Gradient;

Strength gradient from 1050Mpa to 700Mpa, high strength in base part acheive long bridge restoration.

Perfect show of natural teeth;

Convenient, do medical treatment without removal;

Natural and soft color effect;

4D Multilayer Zirconia Blocks

HaHasmile® 4D Multilayer zirconia block flexural strength

Layer Percentage thickness Strength Translucency
1st Layer 20% 700Mpa 57%
2nd Layer 15% 760Mpa 55%
3rd Layer 15% 830Mpa 53%
4th Layer 15% 890Mpa 50%
5th Layer 15% 960Mpa 47%
6th Layer 20% 1050Mpa 43%

4D Multilayer Zirconia Blocks

Indications:

Anterior full contour crown and bridge, Posterior full contour crown and bridge;

 

HaHasmile® 4D Multilayer zirconia blocks are produced by CIP technology and pre-sintered in low temperature. Although the product has some strength, because of porosity, please handle carefully.

 

Chemical Composition

Components 4D Multilayer Zirconia block
Nanometer zirconia powder ≥98%
CeO₂ <0.5%
Fe2O3 <0.5%
Er2O3 <0.5%
Other Oxides <0.5%

4D Multilayer Zirconia Blocks

4D Multilayer zirconia block Mechanical Property

Sintered Density g/cm³ >6.02g/cm³
Bending Strength Mpa 700Mpa-1050Mpa
Translucency 43%-57%
Hardness(Hv10) 1250MPa
Sintered temperature(°C) 1500°C
Radioactivity Bq.g-1 <0.1
Cytotoxicity Level0

 

Application Method

Full contour crown and bridges(veneer)

Scanning — Designing  — Milling — Cleaning — Sintering — Polishing — Staining — Finishing

 

HaHasmile® 4D Multilayer Zirconia Block Sintering Curve:

Below 3 units bridge(11h)

Start temp Heating rate Maximum temp Heating rate Maximum temp Heating rate Maximum temp Heating rate Maximum temp Holding time Cooling rate Cooling to Cooling rate Cooling to
Room temp 10°C/min 300°C 7°C/min 1000°C 5°C/min 1200°C 3°C/min 1500°C 120min 7.3°C/min 800°C Natural 100°C

 

Up 3 units bridge(12h)

Start temp Heating rate Maximum temp Holding time Cooling rate Cooling to Cooling rate Cooling to
Room temp 4°C/min 1500°C 120min 6°C/min 800°C Natural 100°C

Chat with Us