PMC4980514_01
Panoramic radiograph showing an ectopic tooth located in the left mandibular ramus.
CRID2016-6426523.001.jpg
PMC4980514_01_CRID2016-6426523.001.jpg
fig1
After intraoral examination, panoramic radiography showed an ectopic premolar located in the left mandibular ramus (Figure 1).
(a, b) CBCT scans show that the premolar is located in the sigmoid notch. (a) Panoramic radiography reconstructed by CBCT and (b) MPR-CBCT: (I) axial slice, (II) coronal slice, and (III) sagittal slice.
CRID2016-6426523.002.jpg
PMC4980514_01_CRID2016-6426523.002.jpg
fig2