| Place of Origin: | CN |
|---|---|
| Brand Name: | YUCERA |
| Certification: | CE/ISO/CFDA |
| Model Number: | HT |
| Minimum Order Quantity: | Negotiation |
| Price: | Negotiation |
| Packaging Details: | 45*21*25 cm 30pcs/carton |
| Delivery Time: | 5-8 working days |
| Payment Terms: | T/T, Western Union |
| Supply Ability: | 20000 pieces per month |
| Name: | 1200 MPa Dental Zirconia Block | Type: | Denture Material |
|---|---|---|---|
| Color: | White | Instrument Classification: | Class II |
| Usage: | Denture Teeth | Strength: | 1200 MPA |
| Material: | Dental Zirconia Block | Package: | Carton Box |
| Diameter: | 98mm / 95mm | Application: | Dental Areal |
| Product Name: | 98mm 95mm Dental Zirconia Blocks | Thickness: | 10/12/14/16/18/20/22/25mm |
| Size: | 98x10/12/14/16/18/20/22/25 | System: | Open/zirkonzahn/Amann |
| Warranty: | 5 Year | Sample: | Offer |
| High Light: | 1200 MPa Dental Zirconia Block,White 98mm Dental Zirconia Block,98mm 1200HV Dental Zirconia Block |
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Dental Materials Manufacturer YUCERA Cerec Zirconia Blocks For Dental Lab
Cerec Zirconia Blocks Features
Zirconium dioxide all-ceramic tooth is a high-tech cosmetic restoration method developed in recent years. It is made through computer-aided design, laser scanning, and grinding by computer programs.
It has a good translucent appearance, high density and strength, which can solve the problem that the all-ceramic system cannot be used as a long bridge. All-ceramic teeth have the characteristics of perfect tight edges, no gingival inflammation, no blocking of X-rays, etc., and their biocompatibility is better than that of various metal crowns, and they can get a long-lasting clinical restoration effect.
Cerec Zirconia Blocks
To achieve expected quality, the sintering curves must be followed.
Note: please employ high-temperature furnace specially designed for denture manufacturing. It is good for ceramics sintering to prolong heating up time and cooling time properly.
1. Sintering preparation: Make sure there is enough sintering space to avoid deformation. After dyeing, the restoration must be dried. Do not heat up too quickly for it might result in cracks. Make sure the dust-proof cover is put on the crucible to keep impurity away from restorations
2. After sintering: Following the instruction to lower temperature and take out restorations. Do not reduce furnace temperature too quickly to avoid cracks.
3.The highest temperature: the highest temperature will affect the translucency and dyeing results. Make sure the accurate temperature of every step. Sinter and preserve heat according to the instruction.
Zirconia Block Introduction
Yucera zirconia block has high strength, excellent permeability and color aesthetic repair effect that suitable for CAD/CAM system and manual system.
Cerec Zirconia Blocks 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
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 (10units)
| 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 |
HT Zirconia Block
* High translucent
* Brilliant bending strength and economic block
* Suitable for coping and framework
Indications
Coping, Inlay, Onlay, Bridge, Crown
Physical Characteristics
| Physical Characteristics |
| Sintered density 6.07±0.01g/cm³ |
| Bending Strength 1200 MPa |
| Transmittance 41% |
| Hardness 1200HV |
|
Sintering temperature 1480~1550℃/recommend 1530℃ |
