Halachot of Brushing One's Teeth
From Halachipedia
- It's proper to rinse out one's mouth in the morning so it's clean in order to pray and praise Hashem [1]
- If one doesn't have water or the water isn't clean, this rinsing isn't necessary and should pray nonetheless.[2]
- On a fast day, one may not rinse out one's mouth with water.[3]
Shabbat
- See the Brushing Teeth on Shabbat for the halachos of brushing teeth on Shabbat.