Also, you would think that if diamondlite is the current best, then people would want to use it, even if it was a little more expensive, and dentists would want to use it in the interest of their patients health. People think nothing of spending a lot of money on clothes or hairdos and even things like designer perfume, and yet when it comes to a filling that is in their mouth for many years with possible health repercussions, they will go for what saves them a few pounds. I can understand it for students and others on a budget, but for the wage earner who spends without a thought on other things, I don't get it.