Is there a way to fix my fluorosis and what age do you have to be to fix it?

Yes: Fluorosis, or discoloration in the teeth from excessive Fluoride exposure, can be easily taken care of. Sometimes just whitening the teeth can remove much of the stain. In-office whitening is stronger and has helped many patients find a better blending of the coloration. There is also a procedure using microabrasion. Bonding, veneers or crowns may be necessary for more severe cases.