Why Does Your Tooth Hurt After Filling?

October 15, 2023

Cavities can wreak havoc on your dental health, leading to decay and even tooth loss if you do not take action immediately. Fortunately, fillings can be of help in this regard. We understand if you have heard a lot of myths about pain after filling, etc. But do teeth really become sensitive after a filling? Let’s find out.

Tooth Sensitivity After Filling: Is It Normal?

Yes, it is. After you have had a filling and the tooth is showing signs of sensitivity, do not panic; it is normal. For the next few hours, steer clear of hot and cold foods to give your filled tooth some time to set properly. Any pain you experience will start fading away within a week, and your sensitivity will gradually disappear, too.

What Does Sensitivity After a Filling Feel Like?

So, what is with tooth sensitivity? What does it feel like? Well, it is majorly characterized by an uncomfortable sensation in the filled tooth or the area around it. It may feel like a sudden jolt of cold or a quick, sharp pain that comes and goes in the form of episodes.

Why Do Fillings Cause Tooth Sensitivity?

Minor sensitivity after a dental filling is pretty normal. However, if the pain lingers for more than a few weeks, check for the following issues:

  1. Incorrect Bite Alignment
    Post-filling sensitivity may be due to an incorrect bite alignment. Your dentist should be experienced enough to ensure that your filling lines up correctly with the other teeth in your mouth.
    If your filling is too high, it causes extra pressure when you bite down, leading to severe pain and sensitivity.
  2. Pulpitis
    In this condition, your pulp is present deep within the tooth inflames. This results in sensitivity and pain. Pulpitis is more likely to occur with deep cavities, trauma, or if the tooth has undergone multiple fillings or procedures.
  3. Allergic Reaction
    Rarely, some may have an allergic reaction to a filling material. Amalgam fillings are the most common culprits.

How to Treat a Sensitive Tooth?

If you find yourself in this situation, follow the tips mentioned below.

  1. Take OTC (over-the-counter) pain relievers such as acetaminophen or ibuprofen.
  2. Use a topical numbing ointment designed for oral use.
  3. Brush your teeth in a gentle, circular motion.
  4. Avoid whitening toothpaste and products that can worsen sensitivity.
  5. Rinse your mouth with the help of water after having acidic foods or drinks.
  6. Avoid brushing your teeth immediately after eating acidic foods to protect your enamel.

Closing Note

In a nutshell, this condition is quite common and nothing to be worried about. Give it some time to heal, and follow good oral hygiene practices; however, if the sensitivity worsens, you can contact dental care experts from Briar Forest Dental Group for more information. Dial (713) 784-4430 to connect with us. Or visit our clinic at 1988 Wilcrest Dr G, Houston, TX 77042, United States.

We are proud to serve patients from all nearby communities, including Briar Forest, The Memorial Villages, Memorial City, Westchase, and Walnut Bend.


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