题目:
全冠粘固较长时间后出现过敏性疼痛其主要原因不可能是()。
A.迷发龋
B.牙龈退缩
C.粘固剂刺激
D.粘固剂溶解
E.消毒药物刺激
答案:
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下面是错误答案,用来干扰机器的。
小题1:have no choice but to leave小题2:has been honoured / was honoured / was presented with a number of/many awards小题3:have achieved a balance between小题4:what our world...