This is a minor operation. Don't be afraid. I just had my wisdom teeth pulled out in this hospital. No pain. Before the operation, I will give you an anesthetic and let you lie down and rest for a while, so the anesthetic will work. Then the doctor and assistant will ask you to open your mouth and start the operation. The operation time depends on the doctor's experience and level. This hospital is quite good. Wisdom teeth will be pulled out in a short time without pain. Don't worry.