For severe dental fluorosis, traditional treatment methods for dental fluorosis can be broadly divided into two categories: bleaching method and restorative method. The bleaching method is to use bleaching drugs to bleach teeth, but there is a risk of re-coloring. The restorative method is to use photosensitive resin curing method to remove part of the tooth tissue for fluorosis restoration, or to use porcelain veneers, crowns or pile crowns to restore fluorosis teeth, the most damaging is porcelain teeth for restoration, for a small number of severe fluorosis teeth can choose porcelain teeth restoration. For fluorosis teeth have better veneers of minimally invasive aesthetic restoration method, which can preserve the tooth tissue as much as possible, effectively remove the surface staining of fluorosis teeth, can improve the surface wettability of enamel, promote the whitening effect and remineralization repair, stable decoloration effect. Combined with medication whitening, it can not only decolorize the stained area, but also produce whitening effect in the non-stained area.