Topical fluoride treatment is the
direct application of fluoride onto the teeth in the form of varnishes, paste,
gel or foam. It works by binding to the tooth structure at the molecular
level, thereby forming a protective layer known as “fluorapatite”.
What is the topical
application of fluoride?
Topical
fluorides encourage remineralization of enamel, and also inhibit bacterial
metabolism, reducing the growth of plaque bacteria. Modes of topical fluoride
delivery include toothpastes, gels, mouthrinses, and professionally
applied fluoride therapies.