Q. I have just had a PFM bridge fitted 12 teeth upper jaw, it does look lovely, but on two teeth near front, I can see the metal cuff, it is only very slight (like a fine pencil line on the gum line) My Dentist did point this out to me on the final session but says with correct soft and gentle brushing this will correct itself? I am uncertain this can be achieved with just brushing correctly and why should only 2 teeth out of the 12 appear like this? can you advise please? should I go back and say I am not 100% happy ?,