A.鼻腭神經(jīng) B.眶下神經(jīng) C.上牙槽前神經(jīng) D.上牙槽中神經(jīng) E.上牙槽后神經(jīng)
A.額紋消失 B.眼瞼不能閉合 C.鼻唇溝消失 D.不能鼓腮 E.口角歪斜
A.145°~160° B.145°~165° C.145°~155° D.140°~160° E.140°~155°