Why Does My Crown Hurt When I Apply Pressure?

October 14, 2025
Have you ever noticed discomfort when biting or chewing on a tooth that has a crown? You might be wondering why something meant to restore your smile and make chewing easier could suddenly feel painful. Dental crowns are designed to protect damaged teeth and restore function, but sometimes they can cause sensitivity or discomfort under pressure. Understanding why this happens can help you take the right steps to fix it and enjoy your bite comfortably again.
Understanding Dental Crowns
A dental crown is a tooth-shaped cap placed over a damaged or weakened tooth. Its main purpose is to restore the tooth’s shape, strength, and function. When properly fitted, a dental crown allows you to chew, speak, and smile without discomfort. However, even small adjustments in fit or changes in the underlying tooth can sometimes cause pain when you bite down.
Common Reasons a Crown Hurts When Biting
1. High Crown or Improper Bite
If the crown sits slightly higher than the surrounding teeth, it can put extra pressure on the tooth when biting. This uneven pressure can cause soreness or pain until the bite is adjusted.
2. Tooth Sensitivity
Even with a crown, the underlying tooth can remain sensitive. If the nerve inside the tooth is still irritated from decay, trauma, or a previous root canal, applying pressure can trigger discomfort.
3. Cracked or Loose Crown
A crown that is cracked or not securely cemented may move slightly when you bite. This movement can irritate the tooth and surrounding gums, leading to pain.
4. Decay or Infection Beneath the Crown
Sometimes, decay can develop under the crown, or an infection may be present. Pressure on the crown can then aggravate the underlying issue, causing sharp or persistent pain.
5. Gum Irritation
Chewing with a new crown may also irritate the surrounding gums, especially if plaque buildup or improper cleaning is present. This can cause tenderness when pressure is applied.
When to Seek Professional Help?
It’s important not to ignore crown pain. Persistent or severe discomfort could indicate a serious underlying problem that needs professional attention. Signs that you should see your dentist include:
- Continuous pain while chewing or biting
- Swelling or tenderness around the crowned tooth
- Sensitivity that worsens over time
How Dentists Fix Crown-Related Pain?
Dentists have several ways to address discomfort from a dental crown:
- Bite Adjustment – Slightly reshaping the crown to align perfectly with your bite.
- Crown Repair or Replacement – Fixing or replacing a cracked or loose crown.
- Treating Infection or Decay – Addressing any issues beneath the crown to relieve pressure and pain.
- Gum Care – Treating irritated gums to reduce tenderness.
Prevention Tips for Crown Discomfort
You can reduce the chances of experiencing crown pain with simple steps:
- Maintain proper oral hygiene by brushing and flossing regularly.
- Avoid hard, sticky, or overly chewy foods that can stress the crown.
- Attend regular dental checkups to catch problems early.
Get Comfortable with Your Dental Crown – Visit Rowlett Dental Associates in Rowlett, TX
Experiencing pain when biting on a dental crown can be concerning, but most issues are fixable. If you’re dealing with discomfort or sensitivity, our team at Rowlett Dental Associates is here to help. Request an appointment today to have your crown evaluated and restored to comfort so you can chew and smile without worry.
