APPLICATIONS OF CONE BEAM COMPUTED TOMOGRAPHY IN ENDODONTIC DIAGNOSIS
Keywords:
Endodontics, Periapical Radiography, Cone Beam Computed Tomography, Diagnostic ImagingAbstract
Radiology plays an indispensable role in Endodontics, being used from initial diagnosis to postoperative follow-up. Periapical radiographs are still the most widely used method due to their practicality, low cost, and low radiation dose. However, because they provide two-dimensional images, they have limitations that can compromise diagnostic accuracy in complex situations. In this context, cone-beam computed tomography (CBCT) has stood out as a complementary resource, capable of offering high-resolution three-dimensional images with a lower radiation dose than conventional tomography. The objective of this work was to review the scientific literature on the applications of CBCT in Endodontics, highlighting its relevance in diagnosis, planning, and clinical follow-up. The literature review shows that CBCT is superior in the early detection of periapical lesions, identification of fractures and resorptions, evaluation of root morphology, and planning of endodontic surgeries, providing greater predictability and safety in treatments. It is concluded that CBCT represents a significant advancement in endodontic radiology and should be indicated judiciously as a complementary examination to traditional two-dimensional techniques.
