If you have less than normal amount of saliva, you are having xerostomia. It is the dryness of the mouth which is a clinical manifestation os salivary gland dysfunction.
Fluoride is available in many ways:
1. Through water fluoridation.
Water fluoridation is listed as one of the ten great public health achievements of the 20th century by U.S Centers for Disease control as it is a feasible way to introduce fluoride to the public. Although there may be different opinions regarding to adding fluoride to our water but it is undeniable that water fluoridation is an inexpensive and feasible way especially to people which stay in rural areas and fluoridated water might be the only source of fluoride. Continue reading