Page15
Operation 2018-03-22
EMR and Radiography
Sometimes the EMR and the X-ray image will not correspond. This does not mean that the Canal
Measurement Module is not working properly or that the X-ray exposure is a failure.
* Not infrequently, the actual apical foramen and anatomical apex do not correspond exactly. The actual
apical foramen may be located up towards the crown. In these cases, the X-ray image will seem to
indicate that the file has not reached the apex.
* Depending on the angle of penetration of the X-ray beam, the apex may not appear correctly,
and the position of the apical foramen may appear to be located differently than it actually is.
X-ray Film
Apical foramen is located up
towards the crown.
X-ray Tube
Содержание DENTA PORT ZX
Страница 2: ......
Страница 35: ......
Страница 36: ...2018 10 K 2 000 Pub No K093 80002 500 Printed in Japan...