I'm having braces in afew weeks and I asked for the Radiance brackets which I thought would go on the top and bottom teeth. I've just been told by the orthodontist that you can't have ceramic brackets on the bottom teeth it has to be metal. Now I'm unsure what to do as I didn't want noticable braces. How much can you see hte metal braces on the bottom teeth and is there anything you can do to make them less noticable?