Description

A. Discription: Amann Girrbach System Compatible Zirconia Blocks B. Indication: Zirconia dental crown, bridge, coping. C. Technical specifications 1. Chemical compositions: ZrO2 HfO2 Y2O3: *9.6wt% Y2O3: 5.2wt% Al2O3: 0.2 to 0.5 wt% Other oxide: <0.2wt% Bending strength: ***0MPa Sintering densityg: 6.*6g/cm3 Vickerâ��s hardness: *2.8GPa Average grain size: 0.5Î&frac*4;m Chemical solubility: *0Î&frac*4;g/cm2 (ISO***2:**0Î&frac*4;g/cm2) Radioactivity: 0.1Bq/g ISO***2:1.0 Bq/g Fracture toughness:( *0 MPa m1/2) 2. Zirconia (Zirkonia Zirconium) Blocks ( Blanks/discs) Compatible for Amann Girrbach system, All shapes Dental Zirconia discs according to customer\&#**9;s requirement. 3. Size: Model Spec LÃ�WÃ�H (mm) Unit M*0G 4 0Ã�*0Ã�*6 *0Ã�*0Ã�*6 / M*5G *0Ã�*0Ã�*5 *0Ã�*0Ã�*0 / M*4G D*8Ã�*4 D*8Ã�*4 / 4. Custom size orders available. Custom sintering shrinkage orders available 5. Great features of Zirconia dental crowns: A. Bio-compatible, no allergy caused by metal like PFMâ��s. B. No metal inside, no worry during the process of CT or MRI. C. Transparent in color, harmonious with neighbor teeth. D. Very little space between Prepared teeth