Pediatric Dentistry

Fluoride Therapy for Cavity Prevention



What is Fluoride Application?


Fluoride application is a preventive dental treatment that involves the topical application of fluoride to the teeth to help strengthen enamel and prevent tooth decay. This safe and effective method is especially beneficial for children and individuals prone to cavities.

Fluoride is a mineral that occurs naturally in many foods and water. Every day, minerals are added to and lost from a tooth's enamel layer through two processes, demineralization and remineralization. Minerals are lost (demineralization) from a tooth's enamel layer when acids -- formed from plaque bacteria and sugars in the mouth -- attack the enamel. Minerals such as fluoride, calcium, and phosphate are redeposited (remineralization) to the enamel layer from the foods and waters consumed. Too much demineralization without enough remineralization to repair the enamel layer leads to tooth decay.

Why is Fluoride Important?



Fluoride is a natural mineral that helps to rebuild weakened tooth enamel, slow down the loss of minerals from teeth, and reverse early signs of tooth decay. Regular fluoride application can significantly reduce the risk of cavities and promote long-term oral health.

Professional Fluoride Application


The fluoride application procedure is quick, painless, and typically completed in a single visit:

  • The teeth are first cleaned and dried.
  • A high-concentration fluoride gel, foam, or varnish is then applied to the tooth surfaces using a brush or tray.
  • The patient is advised not to eat or drink for 30 minutes to allow full absorption.

Benefits of Fluoride Application


  • Strengthens tooth enamel
  • Helps prevent cavities and tooth decay
  • Reverses early signs of enamel erosion
  • Safe for both children and adults
  • Cost-effective preventive measure
  • Quick and non-invasive procedure

Frequently Asked Questions – Fluoride Application