32. A persistent oroantral fistula for a 12 weeks ...

32. A persistent oroantral fistula for a 12 weeks period following the extraction of a maxillary first permanent molar is best treated by,

A. Further review and reassurance since it will most probably heal spontaneously

B. Antibiotic therapy and nasal decongestants

C. Curettage and dressing of the defect

D. Excision of the fistula and surgical closure

E. Maxillary antral wash out and nasal antrostomy

✔ Correct Answer:

D. Excision of the fistula and surgical closure

1000 MCQ's Dental ADC Waysem Quiz