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【单选题】
Kenndy IV的活动义齿模型设计时,将模型向后倾斜的主要目的
A.
使义齿由前戴入
B.
制作方便、便于义齿的摘带
C.
利用倒凹固位
D.
牙槽嵴丰满,唇侧倒凹过大
E.
减少义齿前份基托与间的间隙,利于美观
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SM0.1
C.
SM0.0
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A.
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B.
79%
C.
80%
D.
85%
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A.
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B.
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C.
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D.
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A.
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B.
C.
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A.
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B.
People whose life is different from younger ones.
C.
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D.
People who live far away from their family.
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O.1S
D.
0.05s
E.
1.0s
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