Tooth Hurts After Filling? Learn What You Can Do

October 15, 2023

Did you just have a dental filling done or your tooth cavity, and now the tooth feels sensitive? If yes, then there is no need to have a full-blown panic attack. It is quite normal and expected. Steer clear of hot and cold edibles to give your filled tooth enough time to set properly. Any sort of pain you have will start fading within a week, and your sensitivity will disappear, too. Intrigued to know why this happens anyway? This blog has your answer.

What Does Tooth Sensitivity After Filling Feel Like?

If you are confused about whether or not the discomfort is, in fact, due to filling, knowing what it feels like can help you distinguish. The uncomfortable sensation in your filled tooth or its vicinity with a sudden zap of pain is a screaming marker of this condition. But do not worry; sensitivity after filling does not last forever.

Why Do Fillings Lead to Sensitivity?

You must note that mild sensitivity after getting done with a dental filling procedure is common and temporary. However, if the pain lingers for more than a week or so, it may be due to the following issues:

  1. Incorrect Bite Alignment: Sometimes, the issue can be as simple as an improper bite alignment. Your dentist should ensure that your filling lines up correctly with the rest of your teeth. If it’s too high, it can cause excessive pressure, leading to pain and sensitivity.
  2. Pulpitis: In this condition, the pulp, lying deep within the tooth, undergoes inflammation, resulting in sensitivity and pain. It mostly happens when the cavities run deep, trauma, or when a tooth has undergone multiple fillings or procedures.
  3. Allergic Reaction: Although it is a rare phenomenon, some individuals have an allergic reaction to certain dental filler materials such as amalgam.

Easing Tooth Sensitivity After a Filling In These 9 Ways

Now that we are through with the basics, here are some methods that can help you find relief from tooth sensitivity after a filling.

  1. Adequate Rest
    Although a dental filling comes under the banner of a non-invasive procedure, it may still induce some level of tooth sensitivity. However, the condition gets better on its own within 2-3 weeks. So, plan ahead of time and make sure to stay put for at least a few days before returning to your daily grind.
  2. Nonsteroidal Anti-Inflammatory Drugs (NSAIDs)
    If your dental appointment is far off and you are in for a quick fix, over-the-counter nonsteroidal anti-inflammatory drugs, such as ibuprofen, are excellent for temporarily relieving pain and inflammation. All you have to be sure about is the dosage, which you can ask the pharmacist.
  3. Limit Sugary Foods and Drinks
    Increased intake of sugary treats or beverages significantly worsens tooth sensitivity. Reducing the consumption of such items can help alleviate discomfort.
  4. Have Food and Beverages In Moderate Temperature
    Eating or drinking anything of extreme temperatures, both hot and cold, triggers sensitivity in your teeth.
  5. Switch to a Soft-Bristled Toothbrush
    Aggressive brushing leads to enamel erosion that heightens tooth sensitivity. Choose a soft-bristled toothbrush to prevent further deterioration of teeth.
  6. Desensitizing Toothpaste
    Consider using a toothpaste that is specially formulated to provide relief for sensitive teeth. They contain ingredients that block nerve impulses, reducing sensitivity.
  7. Saltwater Rinse
    A warm salt water rinse works wonders for your oral health. It is like a magic potion with antibacterial and anti-inflammatory properties. Dissolve half a teaspoon of salt in half a cup of warm water, swish your mouth, and then spit.
  8. Brush and Floss Regularly
    If you think getting a filling for your cavity is the end of your troubles, think again. Maintaining your oral hygiene is crucial so that there is no chance of new developments.
  9. Use Fluoride Mouthwash
    Want to finish strong? Choose a fluoride mouthwash and use it at the end of your brushing regime. This helps your enamel remineralize and become stronger.

    Closing Note

    All in all, experiencing tooth sensitivity after a dental filling is common and usually nothing to worry about. Give it some time to heal and maintain good oral hygiene practices. At Smile Designs Dentistry, we make sure your oral health stays free of complications. If you wish to learn more about how we can help, contact us at any of the following locations:

  • Manteca Location: 295 Spreckels Ave, Manteca, CA 95336 Contact Number: (209) 780-4777
  • Pleasanton Location: 1400 Santa Rita Rd, Suite# D, Pleasanton, CA 94566 Contact Number: (925) 234-4421



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