Exposure With Chin Rest And Bar - Sirona Orthophos Plus Gebrauchsanweisung

6 Operating
30

Exposure with Chin Rest and Bar

For patients without anterior teeth
• Remove bite block with holding rod and insert bar as
shown (bow facing column).
• Ensure that the upper and lower jaws are lined
up with each other.
This is facilitated by a cotton roll.
• Proceed as in the case of exposures with chin rest
and bite block.
Deviation:
The patient places his chin on the chin rest.
• To position the head optimally for tomographic expo-
sures, the bar should be just under the patient's
nose.
• If there are still anterior teeth in the lower jaw, place
the bar between chin and lower lip.
• Have patient press tongue against roof of palate.
Sirona Dental Systems GmbH
60 82 023 D3297
D3297.201.01.11.02