问题
单项选择题
女，11岁，替牙牙合，上颌乳磨牙早缺失，未萌，第一恒磨牙近中移位，要推上颌第一恒磨牙远中移动，选择下列哪项矫治器较为适宜
A．口外唇弓
B．Hass矫治器
C．FR Ⅲ
D．Activator
E．缺隙保持器
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
女，11岁，替牙牙合，上颌乳磨牙早缺失，未萌，第一恒磨牙近中移位，要推上颌第一恒磨牙远中移动，选择下列哪项矫治器较为适宜
A．口外唇弓
B．Hass矫治器
C．FR Ⅲ
D．Activator
E．缺隙保持器
参考答案：A
补全对话 从方框中所给的选项中选择正确的句子补全对话。（10分）
A: Good afternoon, Doctor Huang. B: 小题1: What’s wrong with you? A: 小题2: B: Do you have a cough? A: 小题3: I cough now and then. B: How long have you been like this? A: 小题4: And I’m feeling terrible now. B: Let me check you over. Oh, you have a fever, too. A: Is it serious? B: Nothing serious. Take this medicine and drink more water. A: 小题5: B: Three times a day. Have a good rest and you’ll be all right soon. A; Thanks a lot. B: Not at all. |