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.
