Happy Valentines!!! 💖 What are some mouth healthy snacks? When I discuss with parents about what type of food that are healthy for their child to eat, I generally say try to stick with more natural food and less process food. Process food is not only not good for our teeth but also not good for our body. Below is a caries balance sheet that shows factors that weaken your teeth and factors that protect your teeth. Hopefully you will find the chart helpful.