title: Spontaneous oroantral fistula.
authors.affiliation: Southern California Permanente Medical Group, Los Angeles, USA.
authors.forename: H C
authors.initials: HC
authors.lastname: Schwartz
authors.forename: T
authors.initials: T
authors.lastname: Silegy
authors.forename: F R
authors.initials: FR
authors.lastname: Ditirro
authors.forename: B
authors.initials: B
authors.lastname: Morrison
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D014890:Granulomatosis with Polyangiitis / Q000150:complications* / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008297:Male; D015523:Maxillary Sinusitis / Q000150:complications / Q000209:etiology*; D009916:Orbital Diseases / Q000473:pathology / Q000601:surgery; D009957:Oroantral Fistula / Q000209:etiology* / Q000601:surgery