>As Husband and I learned this afternoon at the British Dental Association's Dentistry Museum (yes, a punchling in search of your joke), it is important to eat hard food in order to prevent cavaties. The second most important tip the BDA issued in the earlier part of the 1900s is to avoid leaving food between your teeth. Finally, brush your teeth every day.
If this is not a helpful Thanksgiving hint from our friends across the pond, I don't know what is. Happy Thanksgiving!