When taking the working length radiograph for tooth 1.4 with 2 canals, the superimposition of the roots can be avoided by
changing the horizontal angulation of the X-ray beam.
changing the vertical angulation of the X-ray beam.
using the paralleling technique
using the bisecting technique
using a digital image
0 explanations
Explanations are useful to guide through learning process and confirm that the correct answer is indeed correct.
Only registered users can add explanations