title: Subcutaneous facial emphysema following an amalgam restoration.
mesh_terms: D000328:Adult; D003442:Crowns / Q000009:adverse effects*; D003723:Dental Amalgam; D004646:Emphysema / Q000209:etiology*; D005260:Female; D006801:Humans; D011176:Post and Core Technique / Q000009:adverse effects*; D013352:Subcutaneous Emphysema / Q000209:etiology*
chemical_list: D003723:Dental Amalgam