Dr. Andy Mancini

Tooth decay, also known as dental caries, is one of the most common dental problems across the world. While brushing and flossing are important, fluoride plays a key role in keeping teeth strong and healthy. Dr. Andy Mancini explains how fluoride works, why it is widely used in dentistry, and what you can do to benefit from it.’ What Is Fluoride? Fluoride is a natural mineral found in water, soil, and certain foods. It is not a new discovery. For decades, dentists have recommended fluoride because it helps protect teeth against decay. When used in the right amount, fluoride makes teeth stronger and more resistant to bacteria that cause dental caries. How Fluoride Protects Teeth Dr. Andy Mancini points out that fluoride protects teeth in two main ways: Strengthening enamel – Fluoride helps rebuild weakened enamel, the hard outer layer of the teeth. Strong enamel can better fight off acids from food and bacteria. Reversing early decay – If tooth decay starts, fluoride can actually hel...