题目内容
牙本质龋的病理变化不包括
2021-12-17
A.牙本质小管扩张，充满细菌
B.牙本质小管断裂，出现裂隙
C.牙本质小管融合，出现崩解
D.牙本质小管溶解，钙盐沉积
E.牙本质小管矿化，呈串珠状
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