A.上牙槽后神經(jīng)+鼻腭神經(jīng) B.上牙槽中神經(jīng)+腭前神經(jīng) C.上牙槽后神經(jīng)+腭后神經(jīng) D.上牙槽后神經(jīng)+腭前神經(jīng) E.上牙槽中神經(jīng)+上牙槽后神經(jīng)+腭前神經(jīng)
A.止血、止痛 B.抗感染及全身支持療法 C.清創(chuàng)縫合時避免神經(jīng)、血管損傷 D.減少畸形、恢復面形 E.盡量關閉創(chuàng)口,消滅創(chuàng)面