What is fluorosis caused by?

Fluorosis is primarily caused by the excessive concentration of fluoride, particularly during the early years of tooth development. When this mineral is ingested in large amounts—whether from water sources, dental products, or dietary supplements—it can disrupt the normal process of enamel formation. This disruption leads to symptoms such as discoloration, mottling of the teeth, and in severe cases, even structural damage to the enamel.

This condition highlights the importance of maintaining appropriate fluoride levels for dental health, as insufficient fluoride can result in dental caries while excessive exposure leads to fluorosis. Understanding this balance is essential for public health guidelines concerning water fluoridation and dental care practices.