Had a crown put on when I cracked a tooth. The only issue I had was when he removed the temporary he didn't do anything to numb the tooth. When I said I could feel it, his reply was you had a root canal you can't feel anything. Fact is I never had a root canal and felt it all. He looked at the chart after the fact and said well I guess you were right, we never did do a root canal.
Needless to say that was the last time I ever used him. When a patient can feel pain the dentist should stop and make sure something isn't wrong. You have no idea what pain is until you have someone remove a crown and replace it on your tooth when you can feel everything.
I wouldn't let him work on a my dog let alone a human. Avoid at all cost. I still get nervous now when I go to dentist thanks to this worthless toad.