Hello, I've just had a porcelain, metal fused Bridge fitted today, I'm really not happy with it.. it has a huge gap at the top (margin) I can actually breathe through it. I can't talk properly & when I talk the saliva just comes over the top of it. . It also feels like it moves when i eat/talk as it doesn't touch the gum. Please give me your opinions as to if this has been fitted right.