急性化脓性骨髓炎局部穿刺到脓液后,应采取的治疗是
A.骨膜切开术B.骨钻孔减压术C.病灶清除术D.病骨切除术E.窦道切除术
参考答案:B
根据短文意思和所给首字母,写出正确的单词,使句子完整、正确.
Water and its i 1 to human life were the centre of the world's attention last week. March 22nd was
World Water Day and had the theme "Water for Life". There are more than one billion people in the
world who live w 2 safe drinking water. The United Nations h 3 to cut this number in half by 2015.
Solving s 4 a big problem seems like an unreal challenge(挑战). But e 5 ,even teenagers, can do
something to help.
下列叙述中不属于全口义齿上颌尖牙排牙要求的是()
A.颈部向唇侧突出
B.与邻牙接触松
C.颈部稍向远中倾斜
D.远中转向腭侧
E.牙尖在平面上