Shenzhen Xiangtong Co.,Ltd.
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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
HT Zirconia Block
* High translucent
* Brilliant bending strength and economic block
* Suitable for coping and framework
Indications: Coping, Inlay, Onlay, Bridge, Crown
Zotion dental zirconia ceramics block is with strong, high translucency and natural color etc. advantages. It can supply you natural teeth and make your life more convenient. For example, when you are at airport for security check, no need to take it out. It is even suitable for CT.
TT zirconia blanks
Apply to single crown,anterior .
【Physical and chemical properties】
| Model | TT | |
| Standards | Test results | |
| Density (after sintering) | 6.05±0.05 g/cm3 | 6.01g/cm3 |
| Chemical solubility | N/A | 750MPa |
| Chemical solubility | 100μg/cm2 | 61μg/cm2 |
| Vickers hardness | 1200HV | 1220HV |
| CTE | (10±0.5) | Complied |
| Radioactivity | 0.1Bq•g-1 | Complied |
| Translucency | 55% |
【TT Biological properties】
| Items | ISO10993 Standards Requirements | Test results |
| Cytotoxicity test | Cytotoxicity＜=1 | No cytotoxicity |
| Sensitization test | Sensitization not allowed | No sensitization |
| Oral mucosa irritation test | lrritation not allowed | No Stimulation |
| Acute systemic toxicity test | Sensitization not allowed | No acute oral toxicity |
| Genotoxicity test | Avirulent | AMES test:negative |
【Specification】
TT 98*10mm 98*12mm 98*14mm 98*16mm 98*18mm 98*20mm 98*22mm 98*25mm
