With wisdom tooth extraction, they’re often impacted in tissue and bone that makes removal painful and time consuming. Normal tooth extraction is quick and easy, and can be achieved with only local anesthetic. (Wisdom tooth removal can be done with only local, but most people get anxious especially with the time it takes, so more sedation is used)
If someone needs CPR, they’re dead and you’re trying to bring them back to life. They weren’t conscious and won’t remember receiving CPR.