2210200496L41 1904V004 31
Usage
i Correct any inclination of the head via the
height of the unit�
If necessary, correct the X-ray positioning
beam manually�
i 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�
i Check the X-ray positioning beam for the mid-
sagittal plane and correct the position of the
patient if necessary�
i 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°�
Figure 3: Frankfurt plane: laser height at the
lower edge of the eyes
EN
US
OBJ_DOKU-0000003575-mehrere-005.indd 31 17.04.2019 14:29:01
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