灌浆深度较深,压力较大的是( )。
A.化学灌浆
B.接触灌浆
C.帷幕灌浆
D.固结灌浆
参考答案:C
---I have decided to _________my bad habit of sleeping in class.
---That's good news. I hope you can do it this time.
A.wake up
B.set up
C.clear up
D.give up
男,30岁,诉自发性牙痛2天,口含冰块可暂时缓解,拟诊为
A.急性根尖周炎B.急性牙髓炎化脓期C.急性冠周炎D.急性牙周脓肿E.可复性牙周炎