Ordinary toothpaste does not contain fluoride, the patient can take the toothpaste above the formula table to see if there is fluoride preparation, if not, it shows that the toothpaste does not contain fluoride, clinically fluoride toothpaste belongs to a kind of functional toothpaste, generally containing fluoride toothpaste will strengthen this aspect of the publicity will be more conspicuous in the position of the fluoride has the role of anti-caries. Fluoride for caries has a certain preventive effect, but it is not the application of fluoride must not caries, and why not all toothpaste to add fluoride, because fluoride with more will also have problems. If too much fluoride is ingested by infants and young children, it can lead to dental fluorosis or osteofluorosis.