Air Techniques Rxonly ProVecta 3D Prime, Operating Instructions Manual

Page: 37 / 60

❯
Check the X-ray positioning beam for the mid-
sagittal plane and correct the position of the
patient if necessary.
❯
Align the head of the patient according to the
Frankfurt horizontal plane with the aid of the X-
ray positioning beam.
Exception: sinus image. Patient over-extends
the cervical vertebral column to the rear by
approx. 10° to 15°.
Fig. 3: Frankfurt plane: laser height at the lower
edge of the eyes
❯
Correct any inclination of the head via the
height of the unit.
If necessary, correct the X-ray positioning
beam manually.
❯
Direct the "upper canine" X-ray positioning
beam as exactly as possible to the middle of
the upper canine.
Have the patient smile so the upper canine is
visible.
Usage
2210200496L41 1911V006 35
EN-
US