A root canal is a common dental procedure to remove infected or damaged pulp inside a tooth, relieving pain and saving the natural tooth. After undergoing this procedure, proper post-treatment care, especially diet, is crucial in ensuring a smooth and quick recovery. According to the American Association of Endodontists (AAE), after a root canal, patients should avoid chewing on the treated side until permanent restoration is placed. This is because the unrestored tooth is susceptible to fracture, and chewing on it could cause damage before the restoration is complete. Eating the right foods can also help prevent discomfort, reduce inflammation, and protect the treated tooth while it heals.
If you’re wondering about the time commitment for this procedure, check out our previous blog “How Long Does a Root Canal Take?”
How Long After a Root Canal Can You Eat?
Many patients ask, “When can I eat after a root canal?” The answer depends on multiple factors, including whether local anesthesia was used, the type of filling or crown placed, and how well your mouth is healing.
If Local Anesthesia Was Used
Local anesthesia is often administered during a root canal, which can cause numbness in the mouth for several hours. It’s essential to wait until the numbness completely wears off before eating to avoid accidentally biting your cheek, tongue, or lip. Typically, this takes about 2 to 4 hours after the procedure.
If You Have a Temporary Filling or Crown
If a temporary filling or crown was placed, you need to be extra cautious with your diet. Temporary restorations are not as strong as permanent ones, making them more susceptible to breakage or dislodgement. Avoid sticky, chewy, or hard foods until your dentist places a permanent filling or crown.
If You Have a Permanent Filling or Crown
If a temporary filling or crown was placed, you need to be extra cautious with your diet. Temporary restorations are not as strong as permanent ones, making them more susceptible to breakage or dislodgement. Avoid sticky, chewy, or hard foods until your dentist places a permanent filling or crown.

General Guidelines for Eating After a Root Canal
What to Eat After a Root Canal?
Choosing the right foods after a root canal helps in recovery and minimizes discomfort. Here are some of the best options:

1. Soft Foods:
Soft foods are easy to chew and gentle on the treated area, making them ideal after a root canal:
2. Smoothies and Soups:

Smoothies and soups are nutrient-dense options that require no chewing and keep you hydrated:
3. Dairy Products:
Dairy is excellent for recovery as it provides calcium and protein:
4. Soft Fruits and Vegetables:
5. Protein Sources:
6. Hydrating Foods & Drinks:
Foods to Avoid After a Root Canal
Certain foods can irritate the treated tooth, increase sensitivity, or prolong the healing process. Avoid the following:
1. Hard & Crunchy Foods:
Hard foods can put pressure on the treated tooth and cause discomfort:
2. Sticky & Chewy Foods:
Sticky foods can pull at fillings or restorations, leading to complications:
3. Spicy & Acidic Foods:
Spicy and acidic foods can cause irritation and discomfort:
4. Very Hot or Cold Foods:
Extreme temperatures can trigger sensitivity and discomfort:

5. Sugary Foods & Drinks:
Sugar promotes bacteria growth, which can lead to further dental problems:
How Long Does It Take to Heal from a Root Canal?
Most patients experience relief from pain within a few days, but complete healing may take a few weeks. Some factors that affect recovery include the complexity of the root canal, the presence of infection before treatment, and how well the tooth is protected with a crown or filling.
Signs of Healing: Reduced sensitivity, no lingering pain when chewing, and no swelling or gum tenderness.
If you experience persistent pain, swelling, or signs of infection, consult your dentist immediately.
Are You Ready for Your Root Canal? Choose Ahn Dental!
If you’re looking for expert care for your root canal therapy, Ahn Dental Spa is your trusted partner. At Ahn Dental, we specialize in high-quality dental care, ensuring our patients receive expert treatment in a comfortable and friendly environment. We offer the BEST RICE (R – Root Canal, I – Implants, C – Crown & Bridge, E – Extractions) and PRICE!
Expertise in Endodontics
At Ahn Dental Spa, our skilled dental professionals have extensive experience in performing root canal treatments with precision and care. We ensure a stress-free experience, even for expectant mothers.
Friendly Pricing & Price Match Guarantee
We believe in transparent and affordable pricing. Ahn Dental will beat any competitor’s price within a 30-mile radius for non-insurance bills if the patient provides a written treatment plan from another dental office.
Insurance & Payment Options
We are in-network with Aetna, Delta Dental, and Liberty Dental. No insurance? No problem! We offer flexible payment plans to fit your budget.
Convenient Appointment Availability
We understand that pregnancy comes with many responsibilities, so we offer: Appointments Monday through Saturday, including evenings. Select Sunday appointments on the 2nd & 4th Sunday of each month.
Conclusion
Following a proper diet after a root canal is crucial for a smooth recovery. Eating soft, nutritious foods and avoiding hard or sticky options will help protect your treated tooth and prevent complications. If you need a root canal, Ahn Dental Spa is here to provide expert care with a focus on patient comfort and affordability.
👉 Book your appointment today at Ahn Dental Spa!