Today there is a gargle, the main component of which is 0.5% sodium fluoride. This gargle is used in oral health care and is quite beneficial. Sodium fluoride can fix the tooth and prevent the formation of dental caries. Take an appropriate amount of this gargle, gargle for a while in sequence, then spit it out, do not swallow it. Often use 0.05 Sodium Fluoride Rinse for oral cleansing care, which can keep the mouth healthy, protect the teeth and fix the gums, make the teeth less prone to diseases, and make the mouth refreshing.