Dental fluorosis is a typical endemic disease, which is the most common and prominent symptom in the early stage of chronic fluorosis. Fluoride damage enamel development stage of tooth germ ameloblast. Therefore, excessive fluoride only in tooth development and mineralization period into the body can occur dental fluorosis. Then, dental fluorosis can not re white?
Dental fluorosis is mainly:
1, the perimeter of the enamel hypoplasia chalk stains is clear and the growth of the ridge and enamel developmental line parallel; dental fluorosis for long-term damage, so the plaque was scattered in the clouds, the boundary is not clear and growth and developmental line is not consistent.
2, enamel hypoplasia can be in a single tooth or a group of teeth; and the occurrence of dental fluorosis in most teeth, especially in the maxillary anterior teeth to see more.
3, dental fluorosis patients can have life history in the high fluoride area.
