Why the patients have a toothache after the filling?
1. In the filling process or the disinfectant stimulates the dental pulp, you may have a pricking sensation for a while. These situation do not need any special treatment. And the patients will recover after 1 or 2 days.
2. The reason why you have a pricking sensation or spontaneous pain maybe is the chemical in the fillings stimulates the dental pulp.
3. The pain you have afterwards usually is caused by secondary pulpitis. The patients should go to hospital early (have a pulp sedation or other treatment depend on the patient’s condition )
4. The occlusion pains after the filling mostly are caused by the filling material which is too high. If the patients go to the hospital and adjust the occlusion, they will be restored from sickness after a few days.