尽量不要拔牙，到costco买那种100多块钱的电动牙刷就非常好。最终还是要靠每天的维护。

来源: changchunhua 于 2020-12-13 06:58:46 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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