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honchon smile specializes in zirconia block manufacturing and other dental materials. 98mm UT white dental zirconia block has high strength, good permeability, beautiful color restoration effect, suitable for open CAD/CAM system and manual system. It can make the work of dental technicians more efficient.
Featues
·Suitable for anterior restorations
·Perfectly matches HONCHON UT staining fluid
·Excellent glass transparency
Recommended indications for UT White Dental Zirconia Blocks
UT white dental zirconia block case
Design Guide for UT White Dental Zirconia Blocks
Drill Compensation--------Drill Compensation settings must be activated throughout the milling process
Glue Clearance-----------Use the corresponding glue clearance setting to control the fit of the edge area where the inner top intersects the mold.
Extra Glue Clearance--------Use the corresponding glue clearance setting to control the internal fit of the area where the inner top interacts with the mold.
Edge Line Area---------The area from the outer edge line to the inner start line.
Smooth Area Distance------It is recommended to set the distance from the edge line to the edge engagement point to 0.2mm.
Drill Radius-----------The drill radius is the size of the end of the burr.
Drill Compensation Offset---It is recommended that the distance from the edge line to the drill compensation area is at least 0.5mm.
Edge Line Offset--------It is recommended that the effective thickness of the edge line is not less than this value. Thinner edge lines will lead to higher failure rates.
OffsetAng/e#1------------Recommended offset angle no less than 65"
Extensionfset----Recommended extension offset less than 0.01mm.
Wa/hickness------------0.5mm wall thickness ensures consistent restoration quality.
Reducing thickness may cause cracks or holes.
BridgeConnectors--------Recommended anterior restorations: minimum 6mm.
Recommended posterior restorations: minimum 9mm.
UT white dental zirconia block Milling Recommendations：
Pre-sintered zirconia blocks have a shrinkage percentage associated with each batch. This shrinkage percentage must be entered into the milling preparation software to ensure the accuracy of the final restoration.
When milling UT, the following general guidelines are recommended:
Use a carbide or diamond coated tip drill.
Do not use any restorations that have chips or cracks.
Use the handle of a diamond coated drill to remove the unit from the disc.
Use a medium grit rubber polishing wheel to polish the support area.
Remove any remaining zirconia dust with a brush.
If wet milling is used, ensure that the restoration is completely dry before sintering.
Air dry for at least 15 minutes before sintering. Wet restorations will crack if sintered.
