Baking soda. Baking soda is a great remedy because it is easily found in each kitchen and because it contains antibacterial and alkalizing properties. Both of these counteract the effect of bacteria and acids eating away at the tooth. To prepare the mixture, 1/2 tablespoons of soda should be mixed with half a cup of water. A pinch of salt can also be added. The mixture should be swished in the mouth for five minutes and spat out. The whole mixture can be used for a single procedure. For a permanent effect, the remedy should be repeated twice daily.
