Open System HT Dental Zirconia Block For Crown Bridge

 

 

HT zirconia block possesses high intesity and excellent translucency

and is suitable for full ceramic copings and all kinds of bridges.

 

Technical parameters

Density before sintering >3.15±0.05 g/cm³v

Density after sintering >6.0 g/cm³

Linear expansion coefficient (10.3±0.5)x10-6 K-1

Three point bending strength ＞1200 Mpa

Translucency ≥41%

Chenical solubility after sintering <100 μg/cm2

Cytotoxicity test Cytotoxicity 0 level

Redioactivity after sintering<0.1 Bq/g

Sintering temperature 1480~1530°C,1520°C is recommend

 

Restoration indication symptom

Coping	√
Bridged Coping	√
3-4 units bridge	√
5-6 units bridge	√
Over 7 units bridge	√
Cantilever bridge	√
Inlay bridge	√
Maryland fixed bridge	√
Telescope crown	√
Abutment	√

 

Product Processing

 

Step One :Nanometer Zirconia Powder

Step Two:Inspection

Step Three:Dry Pressing

Step Four:Cold Isostatic Pressing

Step Five:Package

Step Six:Printing

Step Seven:Mill Processing

Step Eight:Pre-Sintering

Step Nine:Inspection

Step Ten:Finishing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FAQ

1.Q Are you a manufacturer, or a trading company?
A: We are an OEM/ODM manufacturing company.
2.Q:What's the delivery time?
A: 5 -7working days by DHL/UPS/EMS/FEDEX ETC express company.
3.Q: Are there differences among zirconia ceramics?
A: Differences among zirconia ceramics can occur with the level of purity of zirconia; grain size, trace elements and stabilizing compounds; and consistency of formulation. Differences can exist in shrinkage from batch to batch because of differences in the coefficient of thermal expansion (CTE).
 

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