问题
单项选择题 共用题干题
患者男,63岁,上下颌牙列缺失,原义齿折断,要求重新行全口义齿修复,查见患者牙槽嵴吸收较重,牙弓覆盖关系正常
下列哪一项与基托折裂无关()
A.基托在腭中缝有支点
B.基托的表面光洁度
C.基托材料强度差
D.未作加强或加强不当
E.基托太薄
答案
参考答案:E
患者男,63岁,上下颌牙列缺失,原义齿折断,要求重新行全口义齿修复,查见患者牙槽嵴吸收较重,牙弓覆盖关系正常
下列哪一项与基托折裂无关()
A.基托在腭中缝有支点
B.基托的表面光洁度
C.基托材料强度差
D.未作加强或加强不当
E.基托太薄
参考答案:E
There is a big in our city. We can see many there. A(n) ,the biggest animal on land is also there. Many birds fly in the sky(在天空飞).Some beautiful ducks (鸭子)always in the river. What are these in the trees? Oh, they are .They like leaves. They are from Australia. Aren’t they cute? There’s a tiger in the cage(笼子) under the tree. It eats meat every day. I like the best because it only lives in China and it’s the symbol of .
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