用弹性印模材料取印模后，应及时灌注，其原因是（　　）。 -题库考试答案搜索网

用弹性印模材料取印模后，应及时灌注，其原因是（　　）。

单选题

2021-07-17 21:52

A、印模材料易失水，体积收缩，影响模型准确性
B、印模材料易吸水，体积膨胀，影响模型准确性
C、石膏失水，体积收缩，影响模型准确性
D、石膏吸水，体积膨胀，影响模型准确性
E、石膏凝固时间长

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正确答案

A

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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