10
d)
The Apex locator detects the canal apical foramen, not the tooth anatomical apex. This
could explain some differences between the apex locator signal and an X-ray image.
e)
Not all conditions are ideal for working length determination. To be informed about the
Apex locator limitations, refer to Chapter 4.8.
2.3.2
Connecting apex locator wires
1.
Connect the measuring wire to the motor handpiece (USB socket at the back).
2.
Connect the lip hook to the white socket of the measuring wire.
3.
Connect the file clip plug to the black socket of the measuring wire (this is not required in
combined Motor and Apex locator mode).
