Getting a dental filling is a common procedure designed to restore the strength and function of a tooth damaged by decay. However, some patients experience tooth pain or sensitivity after a deep filling treatment, especially if the cavity was extensive or close to the tooth’s nerve.
At McLevin Dental in Scarborough, we believe that understanding whats normal and when its a cause for concern is key to a stress-free recovery. This guide offers practical advice on handling tooth pain after a deep filling, why it happens, and how to manage it effectively.
Why Does Tooth Pain Happen After a Deep Filling?
Common causes include:
Nerve Irritation: The decay may have been close to the pulp (nerve), and the procedure can temporarily inflame the nerve tissue.
Bite Misalignment: If the filling is even slightly too high, it can cause pressure-related pain when chewing.
Material Sensitivity: Some patients react to metal-based fillings or the curing process of composite fillings.
Pulpitis: Inflammation of the tooths pulp, which may be reversible (temporary) or irreversible (may lead to root canal treatment if not resolved).
Types of Post-Filling Pain
Sharp sensitivity to hot, cold, or sweet foods
Pain when biting or chewing
A dull ache that persists even without stimulation
Throbbing pain, especially if it worsens over time (could indicate infection)
How Long Should Pain Last After a Filling?
Mild sensitivity: Lasts for a few days to 2 weeks.
Bite-related pain: Should improve as soon as the bite is adjusted.
Persistent or worsening pain: Beyond 2 weeks may require further treatment.
How to Manage Tooth Pain After a Deep Filling
1. Take Pain Relief as Directed
Over-the-counter medications like ibuprofen (Advil) or acetaminophen (Tylenol) help manage discomfort and inflammation.
2. Avoid Hot, Cold, and Sweet Foods Temporarily
Give the tooth time to settle by avoiding triggers that cause sharp sensitivity.
3. Stick to Soft Foods
Avoid hard, crunchy, or sticky foods that apply pressure on the newly filled tooth.
4. Check Your Bite
If you feel that your bite is off or uneven when chewing, contact McLevin Dental for a quick adjustment. This is one of the most common causes of post-filling pain.
5. Use Desensitizing Toothpaste
Brands like Sensodyne can help calm nerve sensitivity over the next few weeks.
6. Warm Saltwater Rinse
Use ½ teaspoon salt in a cup of warm water to rinse gently, soothing gums and surrounding tissue.
What Not to Do
Avoid chewing on the treated side until discomfort subsides.
Do not consume ice, hard candies, or chew on pens, which could damage the filling.
Avoid ignoring persistent painit wont always resolve on its own and may lead to complications.
When to Contact McLevin Dental
Schedule an appointment if you experience:
Pain that worsens instead of improving
Sensitivity that lasts beyond 23 weeks
Pain when chewing that feels like pressure or stabbing
Visible cracks, damage, or loss of the filling
Swelling, bad taste, or pus (signs of infection)
Could It Lead to a Root Canal?
In some cases where the decay was extremely deep, the tooth may eventually require a root canal treatment if the pulp doesnt recover. This usually happens when the pain becomes constant, throbbing, or is accompanied by swelling.
Long-Term Care for Filled Teeth
Brush twice daily with fluoride toothpaste.
Floss daily to prevent future cavities around the filling.
Avoid habits like chewing ice or hard candies.
Schedule regular checkups at McLevin Dental to monitor the filling and overall oral health.
Trust McLevin Dental for Comfortable, Lasting Care
At McLevin Dental in Scarborough, your comfort is our top priority. Our team is here to ensure that your fillings last, your teeth stay healthy, and any discomfort is resolved quickly.
If you are experiencing pain after a deep filling or have any questions about your recovery, contact us today. Well assess the issue, provide relief, and help protect your smile for the long term.