Toothache after root treatment – is this normal or is it malpractice?
The tooth aches and needs to be treated, but the ache still does not go away, is this normal?
After root treatment it is normal for the tooth to continue hurting for another 2-3 days. This is because the bone around the tip of the root is irritated by treatment, and this can cause pain. But If the pain gets worse, you should inform your dentist.
Here you can see how root treament is performed and what are the triggers to do it ...