title: A study of operative treatment and bacteriological examination of persistent oro-antral fistulas.
abstract: A retrospective study of 35 patients with oro-antral fistulas of more than 2 weeks duration is presented. Treatment results by using the Rehrmann plastic procedure, as well as complications and sequelae are described. The results of bacteriological examination in 15 patients with maxillary sinusitis in association with oro-antral fistulas are presented. The bacteriological findings suggest that broad spectrum antibiotics in certain conditions should be administered in cases of persisting oro-antral fistulas associated with maxillary sinusitis. The results of the present study show that the Rehrmann-operation proves satisfactory even in treatment-resistent cases.
mesh_terms: D000328:Adult; D000368:Aged; D001419:Bacteria / Q000302:isolation & purification; D005260:Female; D006801:Humans; D008297:Male; D008443:Maxillary Sinus / Q000382:microbiology; D008875:Middle Aged; D009957:Oroantral Fistula / Q000382:microbiology / Q000601:surgery*; D011183:Postoperative Complications / Q000209:etiology*; D012008:Recurrence; D012189:Retrospective Studies; D012852:Sinusitis / Q000150:complications / Q000382:microbiology; D014945:Wound Healing