Tooth enamel can't grow back because it's not living tissue. Unlike a bone fracture that the body can repair, once a tooth is chipped or broken, the damage is permanent. Because enamel has no living cells, the body cannot repair chipped or cracked enamel. Once tooth enamel is damaged, it cannot be recovered. However, weakened enamel can be restored to a certain extent by improving its mineral content.
Although toothpastes and mouthwashes can never “rebuild” teeth, they can contribute to this remineralization process. Most patients don't realize how beneficial it is to restore their enamel at a quick dental appointment. This procedure involves covering the excessively damaged tooth with a crown to protect damaged areas and restore function to the damaged tooth. While there is no way to fully “restore” lost tooth enamel, there are ways to treat the damaged area and care for the teeth in other ways to prevent further damage.
While you can't regenerate enamel that's gone, dentists can restore damaged tooth enamel with fluoride treatments. If you're having trouble with worn tooth enamel, you're probably looking for a way to rebuild and strengthen your teeth. However, some dental products help restore tooth enamel, just not in the way you'd imagine. Dentists use fluoride to naturally restore tooth enamel, making teeth less susceptible to decay and other damage.
