前额骨 meaning in English

anterior frontal
prefrontal

The frontal bone descended in a protruding curve over the nose, and projected solemnly over the eyes, which burned with a shrewd, inquiring gaze .
突出的前额骨到鼻子上方凹下来，严肃地高耸在两只眼睛之上，眼睛里透露着狡猾的，疑问的眼光。
Situated anterior to the frontal bone
前额骨的位于额骨前部的
In cases where only the anterior table is involved , the surgical indication is mainly for cosmesis
但对于只牵涉到前额骨的外骨板之单纯性骨折，手术原因只是为了美观上的需求。
A case of frontal sinus fracture using the endoscope assisted reduction with promising aesthetic result was reported
本篇文章即是利用内视镜方法辅助前额骨骨折复位，其结果在外观方面令人满意。