Planmeca Proline EC Panoramic, Руководство пользователя

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Planmeca Proline EC Panoramic X-ray 17
PANORAMIC EXPOSURE
User's manual
8 PANORAMIC EXPOSURE
All exposure values given in this section are based on
Kodak Ektavision film and Kodak Ektavision screen. If
you are using a different film and screen combination
you may have to adjust these values.
This procedure will produce a full size panoramic
exposure of both jaws. If the child mode is selected the
width of the exposed area will be slightly less.
Use the chin rest for this procedure. Insert a new bite
piece into the hole in the top of the rest.
NOTE For edentulous patients or for patients who are
unable to use the bite piece the chin support
can be used. You may also have to place a roll
of gauze or cotton between the patient’s jaws
to raise the upper ridge to the correct position.
NOTE If the unit is in not in the panoramic exposure
mode, press and hold down the panoramic
mode selection key.
The text PAn will appear briefly on the main display.
If the patient is a child or a very small adult select the
child mode. The indicator light will come on.
Select the correct exposure values for the patient
being X-rayed according to the values in the following
table. If you are using a different film screen combina-
tion you may have to adjust the exposure values.
Normal panoramic exposure
Area exposed in CHILD mode
Chin rest
Bite piece
Chin support
PAN
PAn
kV mA
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