患者，男，45岁，主诉刷牙时牙龈出血，口腔有异味半年。提示：基_爱下问搜题

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患者，男，45岁，主诉刷牙时牙龈出血，口腔有异味半年。

提示：基础治疗1个月后复诊，右下第一磨牙颊侧根分叉病变Ⅲ度，牙龈略有退缩，附着龈较窄，探诊出血。提问：为解决该问题，可选择手术（）

A.牙龈切除术

B.翻瓣术

C.根向复位瓣术

D.引导组织再生术

E.牙周袋内壁刮治术

F.隧道成形术

答案

参考答案：C, F

问答题

(B)

Directions: Translate the following passage into Chinese.
A new era is upon us. Call it what you will: the service economy, the information age, the knowledge society. It all translates to a fundamental change in the way we work. Already we’re partly there. The percentage of people who earn their living by making things has fallen dramatically in the Western World. Today the majority of jobs in America, Europe and Japan (two thirds or more in many of these countries) are in the service industry, and the number is on the rise. More women are in the workforce than ever before. There are more part-time jobs. More people are sell-employed. But the breadth of the economic transformation can’t be measured by numbers alone, because it also is giving rise to a radical new way of thinking about the nature of work itself. Long-held notions about jobs and careers, the skills needed to succeed, even the relation between individuals and employers—all these are being challenged.

问答题

试述我国的卫生工作方针及现代医学模式。