Why children benefit from fluoridated water and not adults?

Children benefit from fluoridated water primarily because their developing teeth are more susceptible to cavities, and fluoride helps strengthen enamel during this critical growth stage. In contrast, adults generally have fully formed teeth, and while fluoride can still provide some benefits, its primary role is in preventing decay rather than enhancing tooth formation. Additionally, excessive fluoride exposure in adults can lead to dental fluorosis, a condition that affects the appearance of teeth. Therefore, the focus on fluoridated water is particularly important during childhood when dental health is still being established.