Sirona Dental Systems GmbH
5 Operating
60 81 967 D 3350
D 3350.201.02.08.02
15
5.2
Positioning the patient/X-ray tube unit
Adjust the X-ray tube unit
Have the patient sit down on the chair.
Right-angle technique (with X-ray field limitation)
Position the film or X-ray sensor using a holding system.
When employing the right-angle technique, the X-ray
sensor should be used only with holders designed for
use with our sensor holder.
Always follow the Operating Instructions for intraoral
radiography supplied with SIDEXIS.
45° angle technique (without X-ray field limitation)
The film or X-ray sensor must be held by the patient.
NOTE
i
The sensor should be placed in a new hygienic pro-
tective cover prior to each application on a new pa-
tient!
The protective sanitary covering is not shown in the illus-
trations for the sake of clarity.
Angle of inclination
Exposure tube for the occlusal plane
HELIODENT
Vario
Supramaxillary teeth
Molars
35
°
Bicuspids and canine teeth
45
°
Front teeth
55
°
Bite-block exposure
80
°
Bite-block exposure
-90
°
Front teeth
-20
°
Bicuspids and canine teeth
-10
°
Molars
-5
°
Submaxillary teeth
