I went to Dr Adler because he took my insurance. I had an infected tooth w/ a cap. He was overbooked and I had to wait for over 1/2 hour. I was in a lot of pain, and asked for a shot of Novocain. He gave me a shot, but the drilling still was painful, so I asked for another shot. I started to argue with me over it. I'm not sure what he did, but the pain continued. Then he replaced the cap, which came off within a few days. I went back numerous times to have it put back. Since then I changed dentists. No more problems. And, best of all no more pain.