Vatech Smart Plus PHT-35LHS - Page 112

Smart Plus (PHT-35LHS)
Technical Manual
VT-TECH-Smart Plus-001
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10) Make the boxes (20 mm2) on the WATER, BONE(TEFLON), and AIR area as shown in the figure.
(Ez3D plus)
(Ez3D-i)
13) Compare the CT NUMBER Avg values from the WATER, BONE(TEFLON), AIR area with the
standard.
 CT Number Standard Value
Parameters
LSL
(Lower Specification Limit)
USL
(Upper Specification Limit)
Air CT Number
-1030
-900
Water CT Number
-20
20
Teflon CT Number
900
1100
14) Record the mean CT Number of each material.
15) Click > (Ez3D plus) or (Ez3D-i) and save the captured screen in
the 3D Viewer.
After CBCT Image Inspection
1. Run VAKCAP.exe -> Click Settings tab -> Double-click reconstruction.vxm.
2. Make sure that the following values are shown as follows:
POSTPROCESSING = -50, UseCTNumCal = 1 UseArcCut=1
If not, change the value, save the file, and exit.
TEFLON
AIR
WATER
TEFLON
AIR
WATER