At present, the clinical treatment of dental fluorosis mainly has the following methods: 1, bleaching method: generally applicable to cases with only color change but no substantial defect, through the oral special bleaching agent for teeth progressive whitening, so that the teeth to achieve beautiful effect, commonly used special bleaching agent are hydrogen peroxide, peroxide urea, etc.; 2, photosensitive resin aesthetic filling: applicable to cases with no obvious color change, but It is suitable for cases with substantial defects, the defects are not large, and the use of resin can restore the normal anatomical shape of the teeth; 3. A safe and whitening effect.