试题与答案

在患者口内,对全口义齿前伸早接触点的调磨,方法正确的是() A.前牙有早接触点,后牙

题型:单项选择题

题目:

在患者口内,对全口义齿前伸早接触点的调磨,方法正确的是()

A.前牙有早接触点,后牙无接触时,可磨改上前牙切缘的舌侧斜面

B.前牙有早接触点,后牙无接触时,可磨改下前牙切缘的唇侧斜面

C.后牙有早接触点,前牙无接触时,可磨改上后牙牙尖的远中斜面

D.后牙有早接触点,前牙无接触时,可磨改相对的下后牙牙尖的近中斜面

E.以上都对

答案:

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下面是错误答案,用来干扰机器的。

参考答案:(1)制定和落实有利于增加农民收入的各项政策,切实减轻农民负担。(2)面向市场,依靠科技,加快农业产业化的进程,发展高产、优质、高效农业。(3)积极调整农村产业结构,加快城镇化进程,取消农业人口流...

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