盡量不要拔牙，到costco買那種100多塊錢的電動牙刷就非常好。最終還是要靠每天的維護。

來源: changchunhua 於 2020-12-13 06:58:46 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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