19 Muzzey St., Suite 302, Lexington, MA 02421 Dr. John Pallotta offers fluoride treatments to help prevent tooth decay. Fluoride works to strengthen your tooth enamel, making it less susceptible to cavities and helping keep your smile healthy. Give us a call at 781-861-9597 to set up an appointment with our experienced dentist and learn more about fluoride treatment in Lexington, Massachusetts.