Fluoride is a mineral that helps to strengthen teeth and prevent cavities. It is found in many toothpastes, mouthwashes, and dental treatments. Fluoride can also be applied to the teeth as a varnish or gel.
Fluoride has been shown to be effective in reducing tooth decay by up to 40%. It works by strengthening the teeth's enamel, making it more resistant to acids and bacteria. Fluoride can also help to reverse the early stages of tooth decay.
