It starts I paid 850.00 for just top plate they didn't fit VERY LOOSE the denist told me they needed to be relined after 3 months did that another 200.00 then about two months later they are falling out again he put a soft liner in they fit nice but it's a temporary liner its starting to lift now he tells me another liner is needed and another 250.00 should I still be paying is this normal or should this be free PLEASE HELP
