High Quality Content by WIKIPEDIA articles! Olaflur (INN, or amine fluoride 297) is a fluoride-containing substance that is an ingredient of toothpastes and solutions for the prevention of dental caries. It has been in use since 1966. Especially in combination with dectaflur, it is also used in the form of gels for the treatment of early stages of caries, sensitive teeth, and by dentists for the refluoridation of damaged tooth enamel.