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Exposures Of The Temporomandibular Joint, P4 - P9 Programs With Head Positioner - Sirona Orthophos Plus Gebrauchsanweisung

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Sirona Dental Systems GmbH
60 82 023 D3297
D3297.201.01.11.02
Exposures of the Temporomandibular Joint,
P4 – P9 Programs with Head Positioner
For these exposures the head positioner must be
used (see page 24).
Using the ↑ and ↓ keys, adjust unit height so that ear
fixations and external auditory canals match up.
Remove chin support and bite block.
Move the chin support to the value indicated for the
respective mandibular joint exposure under "Expo-
sure Programs".
Position the patient's head in the head positioner J.
Close the temple supports so that the ear fixations
are inserted in the external auditory canals.
Ensure that the spine is slightly tilted as described
before (Have the patient take a small step toward the
column).
Swing out the mirror.
Switch on the light localizer to set the correct posi-
tion. Press the key on the control panel.
Clip contact spacer L onto the tube after head posi-
tioning and push downwards to support forehead.
The Frankfurt Horizontal FH
light beam should reflect the plane passing through the
upper margins of the ear fixation and the lower margins
1
of the orbits.
The FH line can be vertically adjusted with the knob (3)
Swing back the mirror.
1. In case of the temporomandibular exposure programs P5,
P7 and P9, the head setting deviates from the FH, see the
"Exposure Programs" chapter.
6 Operating
33

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