患者，男性，54岁，因右上颌第一磨牙颊侧牙龈长期痰管、反复面颊_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

患者，男性，54岁，因右上颌第一磨牙颊侧牙龈长期痰管、反复面颊部肿胀而就诊，抗感染治疗后面颊部肿胀消退。本次就诊临床检查见右上颌第一磨牙残冠，牙体破坏严重，患者自诉20年前曾充填(治疗方法不详)，现充填物脱落，周围牙龈无明显红肿，颊侧眼近根尖区仍见瘘管，无明显叩痛和牙松动。X线检查见根尖区圆形、低密度透光影，直径约0.5cm，边界不清。患者有高血压病史，口服降压药后血压为40/90mmHg。对于该患者，建议是

A．症状已控制，暂无特殊处理

B．继续长期抗感染治疗

C．拔除患牙，刮尽根尖区肉芽组织或脓肿

D．建议牙体牙髓科会诊，是否可行根管治疗保留牙根，进而再行冠根联合治疗

E．拔除患牙，即刻行种植钉植入

答案

参考答案：D

完形填空

My parents used to tell me how important school was for me, but I didn’t think so. I paid little attention to it. But one thing let me finally   1  what my parents meant.
One day, when I   2   a mobile phone store, I saw an advertisement on its door. It was hiring new workers!
“Sir, are you hiring people?” I went   3   the shop and asked. “Yes, but you should be the man who we need,” the manager answered. He looked at me for a few   4  from head to foot. “Do you have a high school diploma(文凭)?” 5  he, “Or do you have any work experience?”
I felt so ashamed and   6   that I didn’t know what to say, so I just turned around and left. I could not fall asleep that night, and I thought a lot about my   7  . “I must go to school or I can’t do anything without a good education,” I   8   to myself silently. I never went back to the store again 9  I finished my study and got a diploma.
10  looked the same when I returned to the store: the same people and the same design. However, compared with last time, I had more   11  . The manager told me they needed new    12  . So it was a great chance for me.
I 13  my diploma to the manager. He looked at it and said, “Great, you are in.”
Now I am still working in the same store. With this experience, I always 14 people to attend school. Education helps you have a bright future. Now I am not worried about my future because I’m still   15  in my spare time.

A．went through

C．stepped into

D．walked past

A．uncomfortable

判断题

段修时，密封式制动缸经单车试验作用良好、不漏泄者，可不分解。