Dr. Amal Noureldin, Texas A&M College of Dentistry, explains how growing opposition threatens a 70-year-old health practice. By Dr. Amal Noureldin – December 27, 2024 – Driving through downtown Dallas, you might see a striking banner hanging at the U-turn bridge, near the Walnut Hill exit on Central Expressway (US 75): “Stop Fluoridation!” Below it, other banners demand action and warn of supposed dangers.