Q. I had veneers fitted.the 4 front ones i am due to go back as one was not fitted perfectly straight and dentist had to trim the bottom off as it was longer than other front one. he is going to replace it, but it has caused the smaller one next to it not to fit right. when i chew on that side i can feel the teeth sort of clicking. does this mean they are not fitted correctly and should i have them both replaced? also should i be able to see and feel a roughness around the top of the teeth where they meet the gum, like they are not on properly or its the cement that holds them on. is this normal?