The jawbone, gums, lips, and soft and hard palates are constantly replenishing themselves throughout life.

颌骨，牙龈，嘴唇和软、硬颚不断的在生活中补充它们自己。

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First touch, Scared. Actually the most in the gums grow inside a tooth on the gums. When there is a long hard meat, and finally forming today.

一摸。居然在上牙龈的最里面的牙床上长出一块牙齿。很早的时候那里只是一块硬肉，终于在今天成型。

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Use a hard bristle toothbrush as this can damage the soft tissues in the gums.

别用硬毛牙刷。硬毛牙刷会伤害牙龈组织。

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