问题
单项选择题
患者，男，56岁。左上后牙咬合不适2个月余，夜间疼痛2天。检查：左上6未见明显龋损，近中疑似有一裂纹，叩（+），咬诊引起撕裂样疼痛，温度测试引起持续性疼痛。对该牙的处理以下哪一项不正确（）
A.降低咬合
B.制作带环
C.牙髓治疗
D.根管治疗后冠修复
E.磨除裂纹充填
答案
参考答案：E
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患者，男，56岁。左上后牙咬合不适2个月余，夜间疼痛2天。检查：左上6未见明显龋损，近中疑似有一裂纹，叩（+），咬诊引起撕裂样疼痛，温度测试引起持续性疼痛。对该牙的处理以下哪一项不正确（）
A.降低咬合
B.制作带环
C.牙髓治疗
D.根管治疗后冠修复
E.磨除裂纹充填
参考答案：E
| 阅读短文，根据短文内容选择方框中所给词的适当形式填空．每个词限用一次。 | |
song My Deskmate, has been sent to jail (监狱) and will 1______ there for six months for drunk driving. "I've 2______ to say for myself and I'm willing to be punished (惩罚)," he said when he was standing in the 3______."What I want to say is that I feel 4______ for what I've done. I thought alcohol (酒精)could bring me freedom but never realized drunk driving could 5______ away others' freedom. And now I've 6______ my own freedom because of drinking. I'll obey the new road safety 7______ and I want to be a life-long volunteer in persuading (劝说) others not to drive after drinking." Anyone who drives after drinking doesn't think much of human life. If Gao had cared, he would have left his car parked outside the restaurant and took a 8______ home, and he would have thought about a road killer he would become. It's fair to say that his behavior can not be 9______ in modern society. Gao may not have killed anyone, but by choosing to drive a car while under the influence of alcohol, he and the large number of others who do the same have 10______ the dangerous decision that may possibly hurt other people. | |
