title: Orbital pain and headache secondary to overfilling of a root canal.
abstract: A 35-yr-old woman was referred to the Istanbul University, Faculty of Dentistry, Oral Surgery Department with complaints of orbital pain and headache. Panoramic radiographs showed overfilling of a maxillary premolar, which caused a perforation in the maxillary sinus floor. The etiology, clinical manifestations, and treatment of this complication are discussed with emphasis on early surgical intervention to decrease the risk of a superimposed aspergillosis infection.
authors.affiliation: Department of Oral Surgery and Medicine, Faculty of Dentistry, Istanbul University, Turkey. myaltrk@yahoo.com
authors.forename: Mehmet
authors.initials: M
authors.lastname: Yaltirik
authors.forename: Hulya
authors.initials: H
authors.lastname: Koçak Berberoglu
authors.forename: Meltem
authors.initials: M
authors.lastname: Koray
authors.forename: Oktay
authors.initials: O
authors.lastname: Dulger
authors.forename: Sema
authors.initials: S
authors.lastname: Yildirim
authors.forename: Bariş Altug
authors.initials: BA
authors.lastname: Aydil
mesh_terms: D000328:Adult; D001641:Bicuspid / Q000000981:diagnostic imaging; D005157:Facial Pain / Q000209:etiology*; D005260:Female; D005500:Follow-Up Studies; D005547:Foreign Bodies / Q000150:complications*; D006261:Headache / Q000209:etiology*; D006801:Humans; D008443:Maxillary Sinus; D009915:Orbit / Q000000981:diagnostic imaging / Q000473:pathology*; D011862:Radiography, Panoramic; D012387:Root Canal Filling Materials / Q000009:adverse effects*
chemical_list: D012387:Root Canal Filling Materials