Zirconia Block Introduction
Yurucheng zirconia block has high strength, excellent permeability and color aesthetic repair effect that suitable for CAD/CAM system and manual system.
Product Features
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
UT Sintering Curve (1-3)
| Sintering step | Start Temperature(℃) | End Temperature(℃) | Time(Min) | Rate(℃/Min) |
| Step 1 | 20 | 1000 | 97 | 10.1 |
| Step 2 | 1000 | 1200 | 40 | 5 |
| Step 3 | 1200 | 1450 | 63 | 4 |
| Step 4 | 1450 | 1450 | 120 | 0 |
| Step 5 | 1450 | 800 | 80 | -8.1 |
| Step 6 | 800 | natural cooling 20 | 120 | -6.5 |
UT Zirconia Block
*Ultra translucent
*Suitable for veneer, coping and bridge
Indications: Coping, Inlay, Onlay, 2-3 unit Bridges,Anterior, Crown, Veneer
| Physical Characteristics |
| Sintered density 6.05±0.01g/cm³ |
| Bending Strength 800 MPa |
| Transmittance 49% |
| Hardness 1350HV |
| Sintering temperature 1430~1500℃/recommend 1450℃ |
Zirconium dioxide porcelain tooth is a mineral that exists in nature as oblique zircon. Its density and strength are very high, the strength is 1.5 times higher than that of EMPRESS II, more than 60% higher than INCERAM zirconia, combined with unique crack resistance and strong curing performance after cracking, it can make porcelain bridges of more than 6 units. The problem that all all-ceramic systems cannot be used as long bridges is solved.
Zirconia porcelain tooth is an excellent high-tech biological material. Good biocompatibility, better than various metal alloys, including gold. Moreover, no irritation to the gums, no allergic reaction, natural sensation of tooth color and inconspicuous crown edges are also the benefits of using zirconia all-ceramic restorations.
We have already passed the CE and ISO certification.
I’m sure that our factory is good enough for your program in your market.
Welcome any comments.
Many exhibitions around the world have promoted the exchanges between us and our peers and made us better
Yucera establish cooperation with many large denture processing center and oral hospitals, get outstanding performance in the field and earn good reputation amount technicians and patients.
Features
1. Natural color. Compared with the color of traditional porcelain teeth, the color of zirconia porcelain teeth is naturally smooth, realistic in appearance and strong in transparency.
2. Good biocompatibility. It has no irritation, no allergic reaction to the gums, and no black line of the gums is formed. It is very suitable for oral cavity and avoids the allergies, irritation, corrosion and other unpleasant stimuli caused by traditional metal porcelain teeth in the oral cavity.
3. The tooth body has high strength and hardness. The unique resistance to rupture and strong curing properties after rupture make the tooth stronger.
4. High precision and good edge adhesion. The zirconia porcelain teeth ensure the accuracy of the inner crown of the mold and excellent edge tightness, so that the porcelain teeth made are very close to the patient's oral abutment.
