腭骨;
The crista ethmoidalis of the perpendicular plate of the palatine bone was located just antero-inferior to the sphenopalatine foramen, and anterior to the lateral posterior nasal arteries.
筛骨嵴为腭骨垂直板上一骨嵴,筛骨嵴正好位于蝶腭孔的前下方,鼻后外侧动脉出蝶腭孔正好位于其后方。
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