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Lin mark this message contains true information
originally written by Lin
用力刷牙10多年,結果最後卻把22顆牙刷壞了,甚至還有人早、中、晚三餐後都「馬上」刷牙,最後把琺瑯質都磨掉;對此,牙科醫師建議,牙齒必須溫柔對待,且飯後半小時再刷牙為佳。口腔外科醫師表示「不要每餐後就刷牙」,因為剛吃完東西,口腔環境變酸,琺瑯質會軟化,最好等口腔的酸鹼值恢復平衡後再刷牙,因此刷牙的黃金時間落在「飯後30-60分鐘」。

References

https://news.tvbs.com.tw/health/920619
等口腔的酸鹼值恢復平衡後再刷牙

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