Its so like three tooth roots seen only as one if observed from just one angle. That’s why its best to do a CBCT rather than AP or even an OPG.
Cone Beam Computed Tomography (CBCT)
https://en.m.wikipedia.org/wiki/Cone_beam_computed_tomography
Dental Panoramic Radiograph or Orthopantomogram (OPG)
https://en.m.wikipedia.org/wiki/Panoramic_radiograph
AP (Anterior-Posterior) simply means “front view”
https://en.m.wikipedia.org/wiki/Dental_radiography
