Research has shown that fluorides are directly responsible for retarding or inhibiting the growth of microbes that cause both tooth decay and periodontal disease. Fluoride is taken up into the enamel structure and creates a more resistant suppliers within tooth structure. Many communities have fluoridated water systems and a few bottled water supplies now place it in their water. In tandem with the fluoride in tooth pastes and dental office treatments, it is easy to have adequate and healthy availability. There are age specific doses available if your child is found to be deficient. There is certainly controversy concerning the use of fluoride. We will respectfully support your concerns as they relate to providing dental therapies to you and your family and look forward to your comments.