title: Radiology quiz case 1. Acute maxillary sinusitis secondary to a migrated dental implant obstructing the ostiomeatal complex.
authors.affiliation: University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA.
authors.forename: Anthony B
authors.initials: AB
authors.lastname: Longhini
authors.forename: Barton F
authors.initials: BF
authors.lastname: Branstetter
authors.forename: Berrylin J
authors.initials: BJ
authors.lastname: Ferguson
mesh_terms: D003251:Constriction, Pathologic; D015921:Dental Implants / Q000009:adverse effects*; D005548:Foreign-Body Migration / Q000150:complications / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D015523:Maxillary Sinusitis / Q000000981:diagnostic imaging* / Q000209:etiology; D008875:Middle Aged; D010256:Paranasal Sinuses / Q000473:pathology*; D014057:Tomography, X-Ray Computed
chemical_list: D015921:Dental Implants