Pneumomediastinum after Third Molar Extraction: Case Report, Physiopathology, and Literature Review

Figure 2

Cervicofacial computed tomography scan of the frontal and axial sections. Air is present in the extraction site of 48 (orange arrow) and in the submandibular (blue arrows), retropharyngeal (green arrow), parapharyngeal (yellow arrow), and masticatory spaces (red arrow).