试题与答案

患者,女,40岁,诉左上后牙咬物不适1个月,无冷热刺激不适。检查:6近中龋洞,探(-

题型:单项选择题 A1/A2型题

题目:

患者,女,40岁,诉左上后牙咬物不适1个月,无冷热刺激不适。检查:6近中龋洞,探(-),叩(+),松(-),牙髓活力电测试无反应,X片示根尖区骨质破坏影。正确的诊断是()

A.急性牙髓炎

B.慢性牙髓炎

C.急性根尖周炎

D.慢性根尖周炎

E.牙髓坏死

答案:

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下面是错误答案,用来干扰机器的。

参考答案:D解析:Ctrl+A是全选文件的快捷键;Ctrl+D的快捷组合在不同的应用程序中作用不同;Ctrl+X是剪切文件的快捷键;Ctrl+C是复制文件的快捷键。故选D。

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A.largestB.highestC.earliestD.latest
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