有关会厌软骨的说法,下列哪项是错的
A.形似树叶状
B.其下部较细,称会厌软骨茎
C.喉面黏膜较疏松
D.其上面向前称舌面
E.其下面向后称喉面
参考答案:C
______ be sent to work there? [ ]
A. Who do you suggest
B. Who do you suggest that should
C. Do you suggest who should
D. Do you suggest whom should
以下不是截根术适应证的是()。
A.多根牙的某个根牙周组织破坏严重,其余牙根较好
B.上颌磨牙颊根发生纵折
C.磨牙的一个根为严重根尖病,根管不通
D.多根牙牙槽骨水平吸收达根尖的1/3
E.多根牙一个根牙周破坏严重,合并根分叉病变Ⅲ度