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发育畸形常见的为釉质发育不全，斑釉牙及过小牙等。
Development deformation is enamel commonly depauperate, spot glair tooth and too small tooth.
youdao
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发育畸形常见的为釉质发育不全，斑釉牙及过小牙等。
Development deformation is enamel commonly depauperate, spot glair tooth and too small tooth.
youdao