下唇、口角出现麻木表示哪种阻滞麻醉显效()
A.下牙槽神经组织麻醉
B.舌神经阻滞麻醉
C.舌下神经阻滞麻醉
D.颊长神经阻滞麻醉
E.颏神经、切牙神经阻滞麻醉
参考答案:A
I don’t think we’ve met before. You’re taking me for ______.
A.some other
B.someone else
C.other person
D.one other
烧结对熔剂质量总的要求是什么?