肉芽组织的功能有()。
A.填补缺损
B.排除异物
C.异物的机化
D.坏死组织和血栓的机化
E.抗感染及保护创面
参考答案:A, C, D, E
---Do you know when she _________?
---Sorry, I don’t. But I’ll let you know when she _________.
A.comes, comes
B.comes, will come
C.will come, will come
D.will come, comes
患者,40岁,左上6面隐裂累及牙髓,临床冠短,咬合紧,治疗计划错误的是()
A.调
B.黏固带环后完善根管治疗
C.冠修复前树脂充填
D.冠修复前银汞充填
E.铸造金属全冠修复