A 流动变形小于1％ B 20～30℃时热膨胀率不超过0.3％～0.6％ C 精度高 D 强度好 E 加热变软后有适当可塑性，易成形

A 屈矩反应 B 挠曲变形 C 固位力降低 D 连接强度降低 E 美观性差

A 至少10次 B 8～9次 C 6～7次 D 4～5次 E 2～3次

A 0°～1° B 2°～5° C 6°～9° D 10°～13° E 14°～17°

A 76543 B 67345 C 67453 D 76345 E 67543

A 窝沟封闭 B 预防性充填 C 局部用氟 D ART E 充填治疗

A 填胶过迟，材料已硬化，强行填入 B 升温过快 C 冷却过快，开盒过早 D 基托厚薄差异过大 E 填胶过早

A 弹性可逆性 B 弹性不可逆 C 非弹性可逆性 D 非弹性不可逆性 E 合成橡胶类

A 0.5mm B 0.45～0.49mm C 0.35～0.44mm D 0.25～0.34mm E ＜0.2mm

A 正中<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230804/12260220_0_1.gif">时，<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230804/12260220_0_2.gif">面有广泛的接触 B 正中殆、前伸<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230804/12260220_0_3.gif">和侧方<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230804/12260220_0_4.gif">无早接触 C 前伸<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230804/12260220_0_5.gif">时，上下前牙呈组牙接触，后牙无接触 D 侧方<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230804/12260220_0_6.gif">时，上下颌牙呈组牙接触，非工作侧不接触 E 侧方<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230804/12260220_0_7.gif">时，上下颌牙呈组牙接触，非工作侧有接触