刚刚刷完牙发现两牙中间有这个,是传说中的牙结石吗

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Drecoes

2020-07-27T14:16:12+00:00

拿根针挑了挑,没弄动,反而把牙龈压出了一点点血
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[img]https://img.nga.178.com/attachments/mon_202007/28/-7Q5-1yr9ZqT3cS15v-11w.jpeg[/img]