How Does Baking Soda Work as a Teeth Whitener?
- Baking soda is a chemical salt called sodium bicarbonate. Sold as baking soda for commercial use, this substance works both as a leavening agent for baking and for its alkaline properties that help break down stains and neutralize acids.
What It Does for Your Teeth
- The best use for baking soda in regards to your teeth is its alkaline properties. As teeth age and are exposed to our daily eating and other habits such as smoking or drinking wine, stains begin to embed themselves deep into the teeth. Baking soda works to combine with the stain, break its carbon bonds and, in doing so, breaks the stains away from the teeth and helps to whiten them.
How to Use Baking Soda to Whiten Your Teeth
- As in any teeth whitening techniques, it's important to take every precaution necessary to be sure that you do not harm yourself or your teeth. Baking soda, if used too often, can actually corrode the enamel on your teeth. As such, it is important that you only use baking soda on your teeth two to four times per month. Mix a little bit of baking soda with enough water to create a paste. Using a soft toothbrush, coat your teeth with the baking soda paste, let it sit for a few minutes and then rinse completely clean with water.