保持健康：如果你发现自己面色极度苍白或容易擦伤，或发现牙龈出血(如果没有剔牙，且比正常情况下出血多)，那就该进行检查了。
Stay healthy: Note any symptoms if you find yourself extremely pale or bruising easily, or if your gums bleed (more than is normal if you neglect to floss), it's time to get checked out.
情况严重的牙龈炎，去看牙医，并在同一时间使用这一补救措施。
In cases of severe gingivitis, go see your dentist and at the same time use this remedy.
这份报告描述了一种不寻常的情况下，牙龈衰退所造成的嘴唇被刺穿。
This report describes a case in which unusual gingival recessions were caused by lip piercing.
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