Tip - Baking Soda Makes a Good Cheap Teeth Whitener

Today I found out that baking soda makes a good teeth whitener.   Specifically it works by breaking down stains in your teeth caused by such things as dark sodas, wine, smoking, coffee, etc. Baking soda, also known as sodium bicarbonate, when dissolved in water gives off free radicals which penetrate the surface of your enamel, combining with the stains in [...]