Figure Legends
Figure 1 Air bubbles from the orifice of the Stensen’s duct
Figure 2 Axial sections of a CT scan show air in both parotid glands and ducts at first visit (A) and 9 years later (B) The arrows indicate air in the parotid glands or ducts.
Figure 3 Hichiriki (A) is a traditional Japanese wind instrument with 1400 years history. The patient playing the hichiriki (B)
Figure 4 Oral appliance to reduce intraoral pressure in place