Tom Cruise made that whole invisalign thing popular.So if Tom Cruise needs his teeth fixed, how bad are yours? I remember seeing Chris Rock on Oprah one time and he was griping about the fact that Oprah had not told him to get his teeth fixed. He needed some cosmetic dentistry and a bit of teeth whitening. But Oprah had failed to tell to go get a brite smile and all will be well with the world. Of course, that might be a fun show, Oprah Teeth Whitening Special. In England it would be a regular series. Bright smile teeth…