Active Member
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[China]
Address: 101-201，Building 4，No.1 Branch of Zhongcheng Life Science Park, No. 14 Zhongxing Road, Xiuxin Community, Kengzi Street Office, Pingshan District, Shenzhen, China
Contact name:wenly
Shenzhen Yurucheng Dental Materials Co., Ltd |
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CAD CAM Dental Zirconia Blank
Advantages :
- Top raw material from Tosoh in Japan
- 16 A-D shades available;
- High translucency(41% total light transmittance)
- High flexural strength
- accurate, even and stable color;
- No hand coloring needed
CAD CAM Dental Zirconia Blank High density and strength
(1) The strength is 1.5 times higher than the second generation of
EMPRESS.
(2) The strength is more than 60% higher than INCERAM alumina.
(3) Unique crack resistance and tough curing performance after
cracking.
(4) Porcelain bridges with more than 6 units can be made, which
solves the problem that all-ceramic systems cannot be used as long
bridges.
CAD CAM Dental Zirconia Blank Feature
high flexural strength, fracture resistance, exceptional
durability, and easy milling properties with precision. Pre-shaded
zirconia disc consisting of three pre-colored layers Easy Handling:
Polish or Glaze after Sintering Ideal for full contour crowns and
bridges
CAD CAM Dental Zirconia Blank Introduction
Yurucheng zirconia block has high strength, excellent permeability
and color aesthetic repair effect that suitable for CAD/CAM system
and manual system.
Safety:No irritation,No corrosion,Good bio-compatibility
Beauty:Natural teeth color can be reproduced
Comfortability:Low thermal conductivity,hot and cold changes do not
stimulte the pulp
Durability:Over 1600MPa perturbed strength, durable and useful
CAD CAM Dental Zirconia Blank
* Pre-shaded technics
* Uniform color
* Without post dyeing posses
* Suitable for full contour crown, bridge and anterior
Indications
Crown, Inlay, Onlay, 2-5 unit Bridges, Anterior
Physical Characteristics
Physical Characteristics |
Sintered density 6.07±0.01g/cm³ |
Bending Strength 1100 MPa |
Transmittance 45% |
Hardness 1200HV |
Sintering temperature 1480~1550℃/recommend 1530℃ |
HT/ST Sintering Curve (1-5)
| HT/ST Sintering Curve (1-5) | ||||
| Sintering step | Start Temperature(℃) | End Temperature(℃) | Time(Min) | Rate(℃/Min) |
| Step 1 | 20 | 300 | 30 | 9.3 |
| Step 2 | 300 | 1200 | 150 | 6 |
| Step 3 | 1200 | 1530 | 110 | 3 |
| Step 4 | 1530 | 1530 | 120 | 0 |
| Step 5 | 1530 | 800 | 100 | -7.3 |
| Step 6 | 800 | natural cooling 20 | 120 | -6.5 |
HT/ST Sintering Curve (10 units)
| HT/ST Sintering Curve (10 units) | ||||
| Sintering step | Start Temperature(℃) | End Temperature(℃) | Time(Min) | Rate(℃/Min) |
| Step 1 | 20 | 300 | 30 | 9.3 |
| Step 2 | 300 | 1200 | 190 | 4.7 |
| Step 3 | 1200 | 1530 | 150 | 2.2 |
| Step 4 | 1530 | 1530 | 120 | 0 |
| Step 5 | 1530 | 800 | 120 | -6 |
| Step 6 | 800 | natural cooling 20 | 120 | -6.5 |
