Unfortunately many individuals around the world have had the unpleasant experience of having a cavity which required a filling. The idea behind the filling is to simply fix future issues that may cause you to endure major dental work in the future. Normally you should not have tooth pain after filling and should be able to eat and drink on a normal basis. Many people experience severe pain when eating sharp foods or those that are very hot or cold. A filling usually fixes this problem so if you still have tooth pain after filling that is severe you should contact your doctor right away.
If the tooth pain after filling is mild to moderate then it may be normal and you should not panic. When you have a cavity the dentist will drill into a lower level of the tooth which is often very sensitive. You are given pain and numbing medication via a shot in your mouth before the procedure takes place so when the feeling starts to return to your mouth you may feel a bit of pain that you did not experience before the procedure took place. This is usually because of the depth that the dentist had to drill in order to remove the cavity.
To avoid tooth pain after filling you should avoid eating right away or drinking anything that is too hot or too cold. It is also not a good idea to try to eat before the numbness has worn off of your mouth because you may not be able to chew properly causing further damage to your tooth or gums.
Tooth pain after filling can be caused by the seal being broken near or around the filling which allows food particles or bacteria to access your tooth leading to the pain. If you begin experiencing tooth pain after filling within just a few days or weeks of having the cavity fixed it could be something other than the tooth just healing and should be looked at.
So tooth pain after filling to a degree can be normal but should subside after a few days of the dentist appointment. You should always be prepared for a bit of pain which will be different than the original toothache and should not be too alarming especially if this is your first time getting a filling.
To prevent tooth pain after a filling you should care for your teeth properly and maintain good oral hygiene in order to keep food particles or decay from destroying your filling. Brushing at least two times a day with toothpaste that contains fluoride and flossing will also help to keep your fillings clean. You should keep all regular checkups with your dentist and report any pain that is not tolerable.
If the tooth pain after filling is severe it is highly unlikely but possible that the dentist hit a nerve and will require immediate treatment to prevent any further damage. You may also need antibiotics if there is any chance that you have or to prevent an infection.