Cavity fillings are one of the most common dental procedures and are essential for restoring tooth health and preventing further decay. While most patients experience minimal discomfort after a filling, its not unusual to have some lingering pain or sensitivity for a few days.
At McLevin Dental in Scarborough, we want you to feel comfortable and informed throughout your treatment and recovery. This guide explains why you might experience lingering pain after a cavity filling and offers effective strategies for managing it.
Why Does Lingering Pain Occur After a Cavity Filling?
Several factors can contribute to post-filling discomfort:
Tooth sensitivity: The filling process can irritate the tooths nerve, especially if decay was deep or close to the nerve.
Bite adjustment issues: If the filling is slightly high or uneven, it can cause pressure when biting or chewing.
Inflammation: The tooth and surrounding tissues may be inflamed after treatment.
Temperature sensitivity: Cold, hot, sweet, or acidic foods and drinks can trigger sensitivity.
Cracked or fractured tooth: Sometimes, pain can indicate an underlying crack or further damage.
How Long Is Lingering Pain Normal?
Mild to moderate sensitivity typically improves within 1 to 3 weeks.
Discomfort should steadily decrease day by day.
Sharp, severe, or worsening pain is not normal and should be evaluated.
Tips to Manage Lingering Pain After a Cavity Filling
1. Take Over-the-Counter Pain Relievers
Ibuprofen or acetaminophen can reduce pain and inflammation.
Follow the recommended dosage or your dentists advice.
2. Avoid Hard, Chewy, or Sticky Foods
These can put pressure on the filled tooth and worsen discomfort.
Stick to softer foods until sensitivity improves.
3. Avoid Extreme Temperatures
Skip very hot or cold beverages and foods.
Consume room temperature or lukewarm items.
4. Maintain Good Oral Hygiene
Brush gently with a soft-bristled toothbrush.
Floss carefully to avoid irritating the treated tooth.
5. Use Desensitizing Toothpaste
Toothpaste designed for sensitive teeth can help block nerve signals and reduce discomfort.
6. Avoid Clenching or Grinding
Stress-related habits can increase tooth sensitivity and pain.
Consider a nightguard if recommended by your dentist.
When to Contact McLevin Dental
You should seek professional advice if you experience:
Pain that worsens or lasts beyond 3 weeks
Sharp pain when biting or chewing
Sensitivity that interferes with daily activities
Swelling or signs of infection near the treated tooth
A feeling that the filling is high or your bite feels uneven
What to Expect at Your Follow-Up Visit
If discomfort persists, your dentist may:
Check the filling for height or bite issues and adjust as needed
Examine the tooth for cracks or other damage
Consider additional treatments such as a root canal if the nerve is inflamed
Offer personalized advice for pain management
Supporting Your Recovery
Lingering pain after a cavity filling is usually temporary and manageable. With proper care, your tooth will regain full comfort, allowing you to enjoy your healthy smile.
At McLevin Dental in Scarborough, were here to ensure your dental treatments are successful and as comfortable as possible. If you have questions about your cavity filling or need help managing pain, please contact our friendly team.