It's the most painful experience ever! I saw this doctor for a check up and he recommended to have a few teeth filled. Eventhough I didn't feel any pain at that time I accepted his suggestion. It's been over a month now and the teeth after his treatment have been hurting me. They became very sensitive to hot, cold, sour and sweet. Oh, not to mention the numb shot - it was extreamly painful, I couldn't help cried out when I was given the shot. Now I neet to see another doctor to fix my teeth, it's a waste of time and money.