PYX-G Toothpaste is a tartar control toothpaste that contains baking soda and fluoride. Medicated toothpaste for tartar control and gingivitis. Baking soda is a common whitening agent that also clears out bacteria from around the teeth. It also controls pH levels and reaches the deepest spots in the teeth to whiten more spaces. Fluoride is a traditional dental cleansing compound that protects the teeth from the development of cavities. The plaque control toothpaste can also stop gums from potentially bleeding.