VATECH Smart Plus Handbuch Seite 72

5. Acquiring CBCT Images
Laser Beam Aligning
1. Align the Vertical Beam with the center of the face (Mid-sagittal Line). (It's to prevent
horizontal expansion of the image)
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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.
This is a sample illustration for reference only. Actual FOV may vary
from the image as shown above.
Smart Plus User Manual