Dental Zirconia Blocks Dental Lab Products

Dental Zirconia Blocks Dental Lab Products About dental zirconia block                 BloomZir Zirconia  blocks are dedicated to being used in the Dental laboratory field to make crowns or copings for final  restoration in the aesthetic zone.   It is a consumable required by specific CADCAM milling system machine.  By itself it is presintered zirconia blank. Product feature :                                                                                       Bloomden zirconia block is a partially sintered 3mol% yttria (Y2O3) stabilized zirconia (ZrO2) block, which is made from   most fine zirconia  powder by cold isostatic pressing and machining. It is more homogeneous than uniaxial pressed.After fully densified, bloomden-block has a high strength, excellent biocompatibility and aesthetics. 100% Compatible: Roland DWX50,Yenadent,Datron,VHF,Wieland mini,Imes-icores,Origin, Roder high speed, etc. Which size we can offer ? High translucent ,super translucent and precolored zirconia blocks avalilable Products codeDimension ZW00098010OD98/98.5mm*10 ZW00098012OD98/98.5mm*12 ZW00098014OD98/98.5mm*14 ZW00098016OD98/98.5mm*16 ZW00098018OD98/98.5mm*18 ZW00098020OD98/98.5mm*20 ZW00098022OD98/98.5mm*22 ZW00098025OD9898.5mm*25 What is the diffrence between strength zirconia and translucent zirconia block ? Currently we mainly offer two material as :       HT Zr -- Normal translucent zirconia, applied for overlayed coping or substructrue           ST Zr -- Super translucent zirconia, applied for solid full contour crown and bridge Chemical compositions:                                                           ZrO2+HfO2+Y2O3+ Al2O3 > 99.9wt%   Y2O3 5.15+/-0.20wt% Al2O3 0.25+/-0.10wt% Bending Strengh 1400 Mpa Sintered density:6.08 Sintered density:Hardness(HV10)  1250   All above products are CE and ISO13485 cerified. All products are manufactured under ISO quality system procedure. All products are 100% carefully checked and inspected in production and before delivery 3~7 days fast delivery after order           About us:   Bloomden Bioceramics Co,Ltd is a leading company specialized in making advanced ceramic products .We use zirconia materials in many different medical products .Since 2007,We make tons of  dental zirconia blocks for CADCAM milling zirconia restorations. Dental zirconia blank ,PMMA,WAX,Milling bur Manufacturer 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). Q: Zirconia substructures have high flexural strength, 900-1200 MPa, but what is the flexural strength of the zirconia/porcelain system? A: Flexural strength is typically performed on a three-point bend specimen and is a function of relative thickness of the zirconia and overlaid ceramic, but it would not exceed the flexural strength of the zirconia. Q: Does shading or coloring zirconia ceramic reduce the strength as compared to the uncolored zircona? A: Weakening of colored zirconia ceramic copings has not been observed. Q: Is the fit of crowns and bridges based on zirconia copings as good as that of PFM crowns and bridges? A: Yes, the marginal fit of crowns and bridges fabricated from zirconia copings can be as good or better than PFM crowns and bridges. MORE QUESTIONS?Contact us   Online Name :Connie Wong Tel :0086-0731-84862982