YUCERA Dedntal Materials Manufacturer Dental Laboratory Economical
Zirconia Block
Multilayer Zirconia Disc Features
1, 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.
2, 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.
3. 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.
Multilayer Zirconia Disc Advantages
1. Zirconia is a kind of mineral that exists in nature as oblique
zircon. Medical zirconia has been cleaned and processed, and a
small amount of alpha-ray remnants remain in the zirconium, and its
penetration depth is very small, only 60 microns.
2. 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.
3. The natural feeling of tooth color and the inconspicuous crown
edge are also the benefits brought by the use of zirconia
all-ceramic restoration. Especially for patients with high
aesthetic requirements, they pay more attention to the advantage of
natural color, because this makes the restoration integrated with
healthy teeth, which is difficult to distinguish.
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 |
Exhibitions
Many exhibitions around the world have promoted the exchanges
between us and our peers and made us better
We have participated in many exhibitions to communicate and learn
with new and old customers all over the world
