Eighteeth AirPex, Руководство пользователя

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6 Operation
Page 19 / 41
Fig.1
Fig.2
value of the reference range is 2, indicating
that the distance from the tip of the tooth root
is about 2mm at this time. At the same time,
the APEX locator emits a "di" alarm sound at a
long interval.

When displayed as shown in figure 2, it means
that the distance from the tip of the tooth root
is close, about 1.5 mm, and the time interval of
"di~di~" alarm sound emitted by the APEX
locator becomes shorter.

When displayed as shown in figure 3, it means
that it reaches the tip of the tooth root. The
measured value is 00, which is the actual
length of the root canal to be measured.

When displayed as shown in figure 4, it means
that the root canal file has gone beyond the tip
of the tooth, and the main body emits a very
urgent "di~~" alarm sound.
NOTE

The tip of the tooth root position (measured
value: 00) measured by this device is the
Major/Anatomic apical foramen. In clinical
practice, in order to prevent surgical failure
caused by piercing the root apical orifice, 0.5-