Engel J D, Supancic J S, Davis L F
Oral and Maxillofacial Surgery, University of Nebraska Medical Center, Omaha.
J Am Dent Assoc. 1995 Feb;126(2):237-42. doi: 10.14219/jada.archive.1995.0151.
This case illustrates how a vascular malformation can turn an ordinary tooth extraction into an emergency situation. Arteriovenous malformations are rare and difficult to detect on radiographs. Early warning signs are discussed and surgical treatment is described.
本病例说明了血管畸形如何将一次普通的拔牙变成紧急情况。动静脉畸形罕见,在X光片上难以检测到。文中讨论了早期预警信号并描述了手术治疗方法。