What is fluoride application and is it safe?

Fluoride is a mineral that strengthens tooth enamel and reduces the risk of cavities. Preventive treatments typically involve applying fluoride varnish, gel, or foam to the tooth surface. This treatment is particularly effective in children because it makes developing teeth more resistant to decay. Fluoride is completely safe when administered at the correct dose and under professional supervision. Conversely, children without adequate fluoride supplementation are much more likely to develop cavities.