Planmeca Intra User Manual page 33

Positioning the cone
Scale for the cone angle
Maxillary occlusal
User's Manual
The angle of the cone is indicated on the scale located on
the vertical joint of the tube head.
The optional long cone can be attached into the short
cone. Refer to chapter 5.2 "Selecting the cone" on page 8.
Select the cone angle from the table below.
Occlusal
exposure
Occlusal
exposure
Position the cone according to the figures below.
Film
OCCLUSAL EXPOSURE
TEETH
Maxilla
Mandible
Film
Mandibular occlusal
Planmeca Intra X-ray Unit 29
ANGLE OF
INCLINATION
+75°
-60°