试题与答案

一患者，缺失，可摘局部义齿修复1个月。主诉：义齿压痛。检查发现：基牙为双臂卡环固位体

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题型：单项选择题

题目：

一患者，缺失，可摘局部义齿修复1个月。主诉：义齿压痛。检查发现：基牙为双臂卡环固位体，承托区粘膜弥散性红肿

旧义齿的设计缺陷是（）。

A．采用粘膜支持式，牙槽嵴负担过重

B．线式固位，义齿不稳定

C．卡环固位力不足

D．A+B

E．A+B+C

答案：

参考答案：D

解析：

双臂卡环无支持作用，旧义齿的设计采用粘膜支持式，线式固位，义齿不稳定，牙槽嵴负担过重，导致义齿下沉，产生压痛；应改为牙支持式设计，重新修复。

考点：中医执业医师中医执业医师3
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Sydney Tower

Address: 100Market St, Sydney

Phone: 02 9333 9222

Fax: 02 9333 9203

Open time: 9:00am to 10:30 pm(Saturdays to 11:30 pm)

Ticket: $60 (for an adult)

$30 (for a child)

Website: www.sydneytower.com.au

How to get there: train to Town Hall Station and a short walk along Market Street

How to book tickets: by phone/ fax or through the web

Attraction: Sydney’s best views are just the beginning! Sydney Tower takes you to the highest point above Sydney for exciting 360°views of our beautiful city.

小题1:Sydney Tower is ______ in Sydney, Australia.

A．the busiest street

B．the biggest station

C．the most beautiful park

D．the highest point小题2:If you want to book a ticket to Sydney Tower, you can’t _______.

A．email sydneytower @ hotmail, corn

B．fax 02 9333 9203

C．search www.sydneytower, com. au

D．dial 02 9333 9222小题3:Frank wants to go to Sydney Tower with his two children, he will pay ________.

A．$60

B．$90

C．$120

D．$150小题4:Last Saturday, Johnson went to visit Sydney Tower. He had to get down the tower _________.

A．after 11:30 pm

B．before 11:30 pm

C．at 10:30 pm

D．by 10:30 pm小题5:The passage, above is probably________.

A．a piece of news

B．a conversation

C．a story

D．an advertisement
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