Kilic Erdem, Er Nilay, Alkan Alper, Ferahbas Ayten
Erciyes University, Faculty of Dentistry, Department of Oral and Maxillofacial Surgery, Kayseri, Turkey.
Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2011 Dec;112(6):e103-5. doi: 10.1016/j.tripleo.2011.06.004. Epub 2011 Oct 19.
We report a case of an accidental injection of benzalkonium chloride (zephiran) instead of a local anesthetic agent during a tooth extraction. The sudden development of chin and neck swelling led to dyspnea and the patient lost consciousness. She was sent to an emergency clinic by her dentist immediately. After medical treatment for 20 days, the necrotic tissue was debrided and a gingival sulcoplasty was performed. Healing was uneventful.
我们报告一例在拔牙过程中意外注射苯扎氯铵（洁尔灭）而非局部麻醉剂的病例。下巴和颈部突然肿胀导致呼吸困难，患者失去意识。她的牙医立即将她送往急诊诊所。经过20天的治疗，坏死组织被清创，并进行了牙龈成形术。愈合过程顺利。
