Dr. Nancy C. Bollinger and Dr. Tyler Mistr’s goal is to prevent, rather than treat, dental disease. One of the ways our dentists at Winchester Dentistry do this is through prescribing fluoride treatments to patients who need extra care and protection. Fluoride is a mineral that is naturally found in water and many foods. While you receive a certain amount of fluoride from your diet and from using toothpaste with fluoride, we may recommend fluoride treatment to further strengthen your teeth and prevent cavities.