Question 2 of 3

It's time once again to practice the material taught in this section:

Which of the following statements is FALSE:

Use of approved fluoride varnishes for caries prevention is considered to be an "off-label" use of an approved drug

Fluoride varnishes are most effective when used on late white spot lesions which have obvious cavitation

Fluoride varnishes are effective in controlling caries progression by enhancing remineralization at the tooth surface and inhibiting demineralization.

Fluoride varnishes are not intended to adhere permanently to a tooth