Description

A. Discription: Wieland 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. Dental Zirconia(Zirkonia/Zirconium) Blocks (Blanks /Discs) Compatible forWieland system, All shapes Dental Zirconia Blocks according to customer\&#**9;s requirement. 3. Size: Model Spec DÃ�H (mm) M*0W D****0 *8Ã�*0 M*4W D****4 *8Ã�*4 M*6W D****6 *8Ã�*6 M*8W D****8 *8Ã�*8 M*0W D****0 *8Ã�*0 M*5W D****5 *8Ã�*5 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