Cone beam computed tomography: A tool for the diagnosis of confusing periapical lesions in conventional radiographs

Abstract

We report two cases in which cone beam computed tomography (CBCT) was essential for the establishment of the diagnosis of periapical lesions. CBCT allows a three-dimensional assessment of a specific region with no superimposition of structures. Therefore, its use is recommended when radiographic images are not sufficient for the diagnosis.

Keywords

• Cone beam computed tomography
• periapical lesion
• periapical radiograph