VATECH Green16 Handbuch Seite 88

5. Acquiring CBCT Images
Laser Beam Aligning
Vertical Beam
/ Mid-sagittal plane
Horizontal Beam
/ Frankfurt plane
1.
Align the Vertical Beam with the center of the face (Mid-sagittal Line). (It's to prevent
the horizontal expansion of the image)
82
Be careful not to shine the Laser Beam directly into the person's eyes.
Doing so may result in vision loss.
If the Laser Beam is not correctly positioned, there may be distortion,
causing the image to be enlarged or reduced, or ghost shadows may
occur and lower the image quality. Be sure to align Laser Beam
properly.
e.g. FOV 16 X 9
This is a sample illustration for reference only. Actual FOV may vary
from the image as shown above.
The horizontal beam is used to point to the center of the height

within the FOV.
Unlike PANO mode, the horizontal beam does not move only in

the CT mode. this is not a malfunction/error.
Green16 (PHT-65LHS) User Manual