Recurrent severe facial emphysema in a submariner.
D000063:Accidents, Traffic; D000539:Alveolar Process / Q000293:injuries; D003786:Dental Pulp Cavity; D004646:Emphysema / Q000209:etiology*; D005145:Face; D005151:Facial Injuries / Q000150:complications*; D006801:Humans; D007223:Infant; D008297:Male; D008437:Maxilla / Q000293:injuries; D008885:Military Dentistry; D009333:Neck; D013366:Submarine Medicine; D014084:Tooth Avulsion / Q000150:complications