A.面神經(jīng)顳支 B.面神經(jīng)顴支 C.面神經(jīng)頰支 D.面神經(jīng)下頜緣支 E.面神經(jīng)頸支
A.鼻腭神經(jīng)和上牙槽后神經(jīng) B.腭前神經(jīng)和上牙槽后神經(jīng) C.腭前神經(jīng)、上牙槽中神經(jīng)和上牙槽后神經(jīng) D.鼻腭神經(jīng)、上牙槽中神經(jīng)和上牙槽后神經(jīng) E.腭前神經(jīng)、上牙槽前神經(jīng)和上牙槽中神經(jīng)
A.下頜下緣下7mm B.下頜下緣下10mm C.下頜下緣下12mm D.下頜下緣下15mm E.緊貼下頜下緣處