After receiving my crown a few months ago, I complained to my dentist that the side of the crown (where it makes contact with my tounge) is bulky and does not feel natural, as I feel my tongue keeps hitting a bump in my mouth. My dentist told me "its not supposed to feel perfect," and my current dentist told me that it is. I have lost complete confidence in that dentist and my current dentist is reluctant to fixing it. Who is willing to do it??