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问题：
[单选题]关于釉质发育不全的描述，不正确的是（ ）。
A、牙本质小管排列紊乱
B、釉质表面呈带状或小蜂窝状缺损
C、釉柱横纹及生长线明显
D、黄褐色色素沉着
E、釉丛、釉梭数目增多
参考答案：
A
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