If you where a doctor would you tell you patent to take as much medication as they need? Would you put something in their water that has not been properly tested for toxicology? Something that could disrupt all functions of the body, and lead to thyroid or other cancers? America has sold out to national corporations that have brainwashed us into thinking their waste is good for our teeth. Fluoride is a Halogen that can not be removed by most filters. www.CleanWaterNow.net