My dentist told me our teeth are more susseptable to cavities and yellowing, gums sore. Because of the nebs we use. Anyway he prescribed me this nasty-__ toothpaste. I used it like a week. He also said sometimes our we ussually have an overbite from coughing so much and we tend to put our tongue along our front teeth more. My teeth are pretty normal, no yellow, straight. But I do have a cavity problem. Could be the junk we all eat. HeeHee. Last time I went I needed 4 fillings. Thats ridiculous. Big smiles to all. <img src="i/expressions/face-icon-small-happy.gif" border="0">