Eighteeth E-connect S, Руководство пользователя

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7 Operation
Too dry
Extremely dry canal
If the canal is extremely dry, the
meter may not work until it is quite
close to the apex. In this case, try to
moisten the canal with oxydol or
saline.
Difference measuring result between Apex locator reading and
Radiography
Sometimes the reading of the apex locator reading does not correspond to the
X-ray image. this does not mean inaccurate of apex locator or X-ray, depending
on the angle of the X-ray beam, the root tip may not be displayed correctly. The
position of the root tip seems to differ from its true position.
X-ray tube
X-ray photo
The X-ray photo shows that the actual
apex of the root canal is not the same as
the anatomic end. In fact, the apical
foramen is located at the coronal end. in
this case, X-ray may indicate that the file
needle has not reached the apical
foramen, even if it has actually reached
the apical foramen.
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