拔除下颌6应行（）
A.上牙槽后神经阻滞麻醉
B.腭前神经阻滞麻醉
C.鼻腭神经阻滞麻醉
D.下牙槽神经阻滞麻醉
E.颊神经阻滞麻醉
参考答案：D
胫骨上端外侧X片可见皮质鼓胀，边缘整齐的骨质透光区，中心有间隔改变，最可能的诊断是：（）
A.骨囊肿
B.内生骨肿瘤
C.转移癌
D.胫骨骨髓炎
E.骨细胞癌
I agree with you________, but some important details remain to be discussed. [ ]
A. in the way
B. in a way
C. on the way
D. by the way
