Oh, no? What's he doing now? At least you can take comfort in the fact that his work looks really, really good, and it seems to last too. I never realized how bad one crown (previous dentist) looked until it failed and Dr. Z put in a properly done crown. World of difference!
Not sure...it's either the crown or the filling that needs redo-ing. Need one of each on the left side....he did rights last year.