Why Does My Tooth Hurt When Using a Dental Crown?

November 04, 2025
When you get a dental crown, you expect it to protect your tooth and restore comfort — not cause pain. So, when your tooth hurts after a crown placement, it’s natural to wonder what’s going on. The good news is that mild discomfort isn’t unusual and can often be resolved with simple adjustments or treatment.
Understanding Tooth Pain After a Dental Crown
A dental crown is designed to restore your tooth’s strength and appearance, but the underlying tooth and surrounding tissues can still react differently after placement. Knowing why you’re experiencing pain can help you understand what’s normal and when to seek dental care.
1. Tooth Sensitivity After Crown Placement
It’s perfectly normal to experience mild sensitivity for a few days after getting a dental crown. Your tooth has just undergone treatment, and the nerves inside may still be adjusting.
You might notice sharp sensations when sipping hot coffee or eating cold foods — that’s usually temporary. As your tooth settles under the new crown, this discomfort should fade within a week or two.
If the sensitivity lingers or worsens, it’s best to let your dentist check if the crown needs a slight adjustment.
2. Bite Alignment Issues
One of the most common reasons for pain when biting down is a crown that’s too high. Even a tiny difference in height can affect how your teeth come together, leading to soreness or pressure when you chew.
Your dentist can easily fix this by adjusting the crown’s shape to restore a balanced bite. Once the alignment is corrected, the discomfort usually disappears right away.
3. Nerve Irritation Beneath the Crown
Even though a crown covers your tooth, the root and nerve remain alive. If that nerve becomes inflamed or infected, it can cause deep, throbbing pain that radiates through your jaw.
This can happen if decay reaches the nerve before the crown is placed or if the nerve reacts to the preparation process. Root canal therapy may sometimes be needed to save the tooth and eliminate pain.
4. Gum Irritation Around the Crown
Sometimes, discomfort doesn’t come from the tooth but the gums around it. If the crown’s edge rubs against your gum or if a bit of cement is left behind, it can cause tenderness or inflammation.
Regular brushing and flossing — especially around the crown’s edge — help prevent irritation and maintain healthy gums.
5. Possible Decay Under the Crown
Although your dental crown is designed to protect your tooth, decay can still develop underneath it if bacteria slip through small gaps.
If you notice persistent pain, dark spots near the gumline, or a bad taste, it might be time for your dentist to examine the crown for hidden decay.
When to Call Your Dentist?
Mild sensitivity can be normal for a short period, but ongoing or severe pain isn’t something to ignore.
Contact your dentist if you notice swelling, continuous throbbing, or pain when biting down. Addressing these issues early can prevent more complicated problems later on.
Find Lasting Comfort with Expert Care – Visit Rowlett Dental Associates
If your dental crown is causing discomfort, don’t wait for the pain to worsen. Our caring dental team can identify the cause and provide the right solution to restore your comfort and confidence.
Request an appointment with Rowlett Dental Associates today to regain a pain-free smile.
