Procedure of dental instruments for tooth extraction?

Listen, you'll be fine. Are you ready? When you're sitting in a dental chair, it depends on whether your dentist USES nitrous oxide (laughing gas) or IV sedation, or he just paralyzes you with an anesthetic. Let's go through the anesthetic route. First, he should anesthetize your gums with some local gel anesthesia, so you won't feel it when he puts the needle in a numb solution. He will repeat the procedure for another tooth he is extracting. Then he'll give you some time to numb. Maybe 15-20 minutes depends on how busy he is. So, after you're completely numb, he'll use some tools to loosen your teeth (you shouldn't feel any pain), and you'll feel the pressure he's pulling out of his teeth, but there's no pain. Make sure you don't let those confused pain and stress be completely different. However, if you feel unwell, let him know that he can give you more anesthesia. In fact, that's all. You'll feel pain for days. You'll be fine. Don't worry
Good luck.