以下是冠修复后出现食物嵌塞的主要原因,无关的是
A.邻接不良
B.冠边缘位于龈上
C.咬合形态不良
D.咬合平面与邻牙不一致
E.对颌牙有充填式牙尖
参考答案:B
When a deferred tax liability account reverses it means that:()
A. cash flows have been lessened by the amount of the reversal.
B. the actual tax bill is equal to the tax expense reported in the income statement.
C. the actual tax bill is greater than the tax expense reported in the income statement.
骨盆入口平面前后径的距离是()
A.9cm
B.10cm
C.11cm
D.13cm
E.15cm