title: [Case of subcutaneous emphysema of the face occurring in the treatment of periodontitis].
mesh_terms: D000388:Air; D003755:Dental High-Speed Technique / Q000009:adverse effects; D004646:Emphysema / Q000209:etiology*; D005145:Face; D006801:Humans; D008297:Male; D008875:Middle Aged; D010518:Periodontitis / Q000628:therapy; D011312:Pressure; D012390:Root Canal Therapy / Q000009:adverse effects; D013352:Subcutaneous Emphysema / Q000209:etiology*
vernacular_title: Sluchaĭ podkozhnoĭ émfizemy litsa, vozniksheĭ pri lechenii periodontita.