歯科治療中に発生した上顎洞内異物の2例 Two cases of accidental insertion of foreign bodies in the maxillary sinus during dental treatment
Two cases of accidental insertion of foreign bodies, root canal filling material and a dental cutting bar, in the maxillary sinus are described. The objects were inserted during dental treatment by the patients' primary dentists. The patients were informed of the accidental insertions before being referred to our center. The filling material and the cutting bar were both surgically removed. Recovery was uneventful in both patients.
日本口腔外科学会雑誌 50(6), 412-414, 2004-06-20
Japanese Society of Oral and Maxillofacial Surgeons