问题
单项选择题
患者,女,55岁,游离端缺失,可摘局部义齿修复,
作基牙,选择就位道时,模型放观测台上应()
A.向前倾斜
B.向左倾斜
C.平放
D.向后倾斜
E.向右倾斜
答案
参考答案:A
解析:
后牙游离端缺失者,采取由后向前倾斜的就位道。因此,模型放观测台上应向前倾斜。
患者,女,55岁,游离端缺失,可摘局部义齿修复,
作基牙,选择就位道时,模型放观测台上应()
A.向前倾斜
B.向左倾斜
C.平放
D.向后倾斜
E.向右倾斜
参考答案:A
解析:
后牙游离端缺失者,采取由后向前倾斜的就位道。因此,模型放观测台上应向前倾斜。
读一读,给问句选择合适的答语。 | |
( )1. Can I wear my T-shirt? ( )2. What's the weather like today? ( )3. What are you doing? ( )4. How much is the dress? ( )5. Are they donkeys? ( )6. Can I help you? ( )7. How much are they? ( )8. What time is it? | A. I'm reading a book. B. Thirty-five yuan. C. Yes, please. I want a pair of sneakers. D. Yes, you can. E. It's cloudy today. F. No, they aren't. G. It's six o'clock. H. They're fifteen yuan. |