DX.FLUOR Dental Fluoride Varnish DX. FLUOR is a fluoride-containing varnish for application to enamel and dentin for the treatment of hypersensitive teeth.It will spread on and adhere to moist teeth. DX. FLUOR is contains a calcium and phosphate ions, which maintaining healthy teeth. PACKAGES: 0.4g/bag INDICATIONS: For use as a fluoride-containing coating that: Preventing dental caries Treats hypersensitive teeth Treats exposed dentin and root surface sensitivity