StartFragment Turkey The Good: This main course is packed with protein. The Bad: "Turkey can be difficult to eat because it sometimes gets stuck between your teeth," says ADA spokesperson Dr. The Doc Says. "That’s where flossing can help." The MouthHealthy: It's the star of the Thanksgiving table. Gobble it up! StartFragment Cranberry Sauce The Good: It's a tasty Thanksgiving tradition. The Bad: Cranberries are naturally tart, so sugar or sugar substitutes are often added to