frontal sinus [解剖] 额窦

frontal sinus canula 额窦套管

frontal sinus rasp 额窦锉 ; 前额窦扩孔锉

frontal sinus curette 额窦刮匙

The Frontal Sinus 额窦

aperture of frontal sinus [解剖] 额窦口

fracture of frontal sinus 额窦骨折

septum of frontal sinus [解剖] 额窦中隔

mucocele of frontal sinus 额窦粘液囊肿

osteoma of frontal sinus 额窦骨瘤