[衛(wèi)生法規(guī)]拔除

原題:
[衛(wèi)生法規(guī)]拔除

---

拔除殘冠時應(yīng)麻醉的神經(jīng)是
A.眶下神經(jīng)+腭前神經(jīng)
B.上牙槽中神經(jīng)+上牙槽后神經(jīng)+腭前神經(jīng)
C.上牙槽后神經(jīng)+腭前神經(jīng)
D.上牙槽后神經(jīng)+鼻腭神經(jīng)
E.上牙槽后神經(jīng)+上牙槽中神經(jīng)+鼻腭神經(jīng)
答案：
B