title: Dental amalgam in the maxillary sinus.
authors.forename: A
authors.initials: A
authors.lastname: Costa
authors.forename: V
authors.initials: V
authors.lastname: Branca
authors.forename: G
authors.initials: G
authors.lastname: Guzzi
mesh_terms: D003723:Dental Amalgam / Q000009:adverse effects*; D005548:Foreign-Body Migration / Q000150:complications*; D006801:Humans; D020347:Lithiasis / Q000209:etiology; D015523:Maxillary Sinusitis / Q000209:etiology*
chemical_list: D003723:Dental Amalgam