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14个月小孩牙齿多少个
更新时间: 2020-11-05 00:00:00  

孩子出牙齿的数量应该是月龄减去4-6,14个月的孩子应该是有8-10颗牙齿。

牙齿是人体中最坚硬的器官,分为牙冠、牙颈和牙根三部分。又分为牙釉质、牙本质、牙髓等。

关键词: 小孩 牙齿 多少

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