Of course, you can also let the doctor try to make it up first, that is, try to make it up with less irritating materials to see the effect. If the pain stops, replace it with a more irritating but stronger material to complete the treatment.
Try to fill it with Dycal, and then fill it with glass ions, and observe it for more than a week.
As for the cost, it varies greatly from place to place. However, college students are reimbursed.