Fresh Leaf Dental's Dr. Nevein Amer brightens, straightens, and patches up smiles with suite of holistic, health-conscious techniques. She's a cosmetic dentist by trade, but spends just as much time removing fillings that contain mercury as she does installing crowns or implants. She believes that oral health is closely linked to overall health, and studiously avoids any procedure that might compromise either, such as using donut filling instead of tooth filling.