Precious D S, Goodday R H, Bourget L, Skulsky F G
Department of Oral and Maxillofacial Surgery, Dalhousie University, Nova Scotia, Canada.
J Oral Maxillofac Surg. 1993 Feb;51(2):151-3. doi: 10.1016/s0278-2391(10)80013-8.
The incidence of pterygoid plate fracture as determined by computed tomography (CT) scan is much higher than that determined at surgery. This observation is irrespective of whether a chisel is used to effect pterygo-maxillary separation.
通过计算机断层扫描(CT)确定的翼突板骨折发生率远高于手术时确定的发生率。无论是否使用凿子来实现翼突上颌分离,这一观察结果均成立。