问题
单项选择题
颅颌固定法常用于
A．牙槽突骨折
B．髁突骨折
C．下颌角骨折
D．上颌骨骨折
E．颅骨骨折
答案
参考答案：D
解析： 牙槽突骨折用金属丝牙弓夹板将骨折片上的牙结扎固定；髁突骨折作复位手术；下颌角骨折可采用手法复位和颌间固定治疗；上颌骨骨折采用颅颌固定法；颅骨骨折采用内固定法。故答案为D。
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颅颌固定法常用于
A．牙槽突骨折
B．髁突骨折
C．下颌角骨折
D．上颌骨骨折
E．颅骨骨折
参考答案：D
解析： 牙槽突骨折用金属丝牙弓夹板将骨折片上的牙结扎固定；髁突骨折作复位手术；下颌角骨折可采用手法复位和颌间固定治疗；上颌骨骨折采用颅颌固定法；颅骨骨折采用内固定法。故答案为D。
Choose the best response from A to F according to the sentences given. Each choice should be used only once. (A man and a woman are talking at the Shanghai Hongqiao Airport) M: The airplanes are late, aren’t they? W: 1 I never expect planes to be on time. M: Are you working here or just a visitor? W: A visitor. M: How long have you been here? W: 2 . M: What places of interests have you been to? W: Quite a lot, like the Great Wall in Beijing, West Lake in Hangzhou. They are really wonderful. M: 3 W: You know, China is a country with a long history and it’s quite beautiful. M: 4 W: Yes, of course. It’s delicious. M: Oh, here is my airplane at last. I must go now. Bye. W: Bye! 5 M: Me, too. Take care.
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