关于PFM桥桥体的设计，哪项正确？（　　） -题库考试答案搜索网

关于PFM桥桥体的设计，哪项正确？（　　）

单选题

2021-07-17 21:52

A、应该尽量选择鞍基式桥体设计
B、如果缺牙区牙槽嵴吸收严重，则应该尽量选择悬空式桥体
C、金一瓷衔接线应该设计在黏膜接触区
D、由于金属可以高度抛光，故桥体与黏膜接触部分应尽量用金属
E、桥体应增加颊舌径

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正确答案

B

试题解析

标签：医药卫生类中级口腔医学技术(中级) 相关专业知识专业知识专业实践能力 2018年口腔医学技术中级职称考试【历年真题＋章节＋模拟试题】第1章　口腔专业技术 2018年口腔医学技术中级职称考试题库【历年真题＋章节题库＋模拟试题】第1章　口腔专业技术

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