You might want to check with the universities, I learned the one near my place offers affordable dentistry work, anyone can go and the ones that have insurance, then some of the money from the insurance goes towards helping those who can't afford dental work. I was surprised to learn this and now I'm thinking about it because I have insurance and I think it would be a good way for me to help give back a little. If anyone eats those power bars ummmm I started getting cavities when I started eating them and didn't know why I was getting cavities all of a sudden. I heard on the radio that someone ended up with four large cavities and asked her what changed. She said was eating the power bars and apparently brushing afterwards isn't good enough. It causes everything to stick to the teeth. I stopped eating the power bars, stopped getting cavities. Who knew.