How to use baking soda to brush teeth:
Put some baking soda in an easily opened bottle, for example an old vitamin bottle.
Wet toothbrush.
Shake a small amount of baking soda from the bottle onto the palm of your hand (pill sized amount)
Use wet toothbrush to pick up baking soda from your hand.
Brush teeth as usual.
Rinse your mouth 3 times with water, otherwise the soda taste will linger.
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