title: Negative ultrasonic findings in patients with odontogenic infections.
authors.forename: F M
authors.initials: FM
authors.lastname: Elias
authors.forename: W A
authors.initials: WA
authors.lastname: Jorge
mesh_terms: D000038:Abscess / Q000000981:diagnostic imaging* / Q000209:etiology; D005205:Fascia / Q000000981:diagnostic imaging*; D005491:Focal Infection, Dental / Q000000981:diagnostic imaging*; D006801:Humans; D009334:Neck Muscles / Q000000981:diagnostic imaging; D013492:Suppuration / Q000000981:diagnostic imaging; D014463:Ultrasonography