腰间盘突出症与椎管内肿瘤最有鉴别意义的辅助检查是()
A.CT
B.X线片
C.MIR
D.肌电图
E.超声波
参考答案:C
You shouldn't drink ______water before sleep.[ ]
A. too much
B. too many
C. much too
D. many too
患者因左侧牙冷热痛就诊。查:左下6重度磨损不均匀,末探及穿髓孔,热测引起疼痛并持续2分钟,叩诊(-),该患牙处理原则为()
A.嘱患者少食硬食
B.脱敏
C.全冠修复
D.牙髓治疗