Positioning - Vatech EzRay Chair User Manual

4.3

Positioning

Here are the specific angulations and directions for the tube head to take the best
images of a tooth (i.e., Bisected angle technique).
Maxillary Incisor

The x-ray beam is directed downward at 45°.
Mandibular Incisor

The x-ray beam is directed upward at 25°.
EzRay Chair (VEX-S300C) User Manual
Position the receptor carefully not to damage the soft tissue
of the patient's intra-oral area.
Teeth
Incisor
Teeth
Incisor
Angle of inclination
Maxilla
Angle of inclination
Mandible
4. Operation
+45˚
-25˚
27