Abstract
Topical fluoride treatments are safe and effective but should be applied only to patients with decayed smooth surfaces or those at high risk of caries. Both APF gel and fluoride varnish are effective and can be recommended for caries prevention in permanent teeth. To maximize fluoride uptake, gels should be applied for 4 minutes. The frequency of fluoride application depends on individual risk, but should be at least biannual when indicated. Cleaning or prophylaxis is not necessary prior to the application of topical fluorides.

This publication has 25 references indexed in Scilit: