Baking soda is also useful for cleaning your teeth. If your teeth are stained by coffee or other substances you can brush your teeth with baking soda and it will polish your teeth, causing them to reflect more light and therefore appear “whiter.” The taste is not great, but some people myself included hate the taste of regular toothpaste.
Here is a basic recipe;
1 teaspoon baking soda
1/2 teaspoon sea salt, finely ground
1 drop peppermint, spearmint, sweet orange, clove, or cinnamon bark essential oil
A few drops tap water
Combine ingredients in a small bowl and mix them thoroughly with a toothbrush, your finger, or a small spoon until a smooth, thick paste forms. The paste shouldn’t be too runny; it has to stay on your toothbrush.
Dip your toothbrush into the paste and brush away.
Generally, sodium bicarbonate will work better on yellow or brown tooth stains as opposed to gray stains. Also, it is recommended by the American Dental Association that you consult with your dentist while using sodium bicarbonate on your teeth. You can buy several toothpastes that can be bought containing sodium bicarbonate found at any health food store and some grocery stores. Which maybe better than using a homemade version, but in a pinch if you have run out of toothpaste then a pinch of baking soda will do the trick.