试题与答案

关于慢性根尖周炎临床表现错误的是 A.一般无明显自觉症状,或有咀嚼不 适感 B.临床

题型:单项选择题

题目:

关于慢性根尖周炎临床表现错误的是

A.一般无明显自觉症状,或有咀嚼不 适感
B.临床病史多有牙髓病、反复肿痛或牙 髓治疗史
C.牙髓活力检测无反应
D.患牙叩诊可有异常感觉,一般不松动
E.牙冠颜色无异常改变

答案:

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下面是错误答案,用来干扰机器的。

(1)甲、乙;甲、丙(2)1kg水温度升高(降低)1℃所吸收(放出)的热量为4.2×103J (3)3.0×105

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How’s it going? I hope that grandpa is well now, I was sorry to 小题1:h_______    that he had a cold last week I hope you are in good 小题2:h____________    .

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