Prevention. Part 7: professionally applied topical fluorides for caries prevention

Abstract

This paper reviews the use of professionally applied topical fluorides (PATF) in caries prevention. PATFs are indicated for children and adults with one or more decayed smooth surfaces and/or those who are at high caries risk. Frequency of administration depends on the patient's caries risk, and is usually every 6 months. The effectiveness of fluoride varnish and gel applications has been well established in caries prevention trials involving permanent teeth. Although both types are effective, varnish may be preferred because it is easier to apply, reduces the risk of fluoride over-ingestion, and has greater patient acceptance. Fluoride foams are similar products to gels, but have not been tested clinically. The use of in-office two-part rinses is not recommended because they have not been proven effective. A cleaning, or prophylaxis, is not necessary before the application of topical fluoride for caries prevention. In conclusion, when used appropriately, PATFs are a safe, effective means of reducing caries risk among high-risk populations.