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Do's and Don'ts after root canal

February 22, 2024

What are the do's and don'ts after Root canal? A root canal procedure is an essential step toward preserving a severely damaged or infected tooth. However, proper care after the procedure is crucial for successful recovery and long-term oral health. 

This blog will explore the do's and don'ts after getting a root canal. Whether you're dealing with discomfort or just want to keep your smile healthy, we've got some tips for you. Let's learn how to take care of your teeth after a root canal for a smooth recovery and good dental health.

What is a Root Canal?

A root canal is a dental procedure to treat bacterial infections in a tooth's pulp. The pulp in the tooth's inner chamber contains nerves and blood vessels. When bacteria invade the pulp, it causes inflammation and decay. A root canal is important to prevent the infection from spreading to your gums and jawbone, ultimately saving the tooth from destruction.

The Procedure of Root CanalThe Procedure of Root Canal

Before performing a root canal, the dentist examines the tooth and takes X-rays to assess the damage. In cases of severe damage where a root canal is not viable, tooth extraction may be recommended.

The dentist numbs the area during the procedure to prevent pain and discomfort. They then access the infected pulp by drilling into the decayed tooth. The dentist removes the entire infected tissue and cleans the root canals using small endodontic files. Although removing the pulp technically kills the tooth, it retains its strength and function.

After cleaning and disinfecting the tooth, it is filled to enhance strength and protection. Finally, the dentist seals the tooth with a temporary filling or restoration, allowing it to heal before placing permanent restorations.

Root Canal Aftercare Tips

After undergoing a root canal, you may experience minor side effects such as pain, swelling, and bleeding. Fortunately, these symptoms subside within a few days. To ensure a smooth recovery from your root canal procedure, it's important to follow these helpful tips:

DO's of Root Canal Procedure

  • Maintain good oral hygiene by brushing your teeth twice daily with a soft-bristled toothbrush. Be gentle around the treated tooth to avoid irritation.
  • Choose a soft diet consisting of foods like porridge, rice, mashed potatoes, scrambled eggs, fish, dairy products, and vegetable soups. These foods are easy to chew and provide essential nutrients.
  • Consume cool food items to help alleviate discomfort.
  • Take prescribed medications as your dentist directs to manage pain, inflammation, and infections effectively.
  • Use a cold compress on the affected area to reduce swelling and ease pain.
  • Gargle with warm salt water to ease pain and reduce infection risk in your mouth.
  • Attend follow-up appointments and scheduled checkups with your dentist to monitor your recovery progress.
  • Reach out to your dentist immediately if you have severe symptoms like intense pain, ongoing bleeding, swelling, or fever.
  • Take enough rest for several hours after the procedure. When lying down, elevate your head above your heart to improve circulation and decrease swelling.

Don'ts of Root Canal Procedure

  • Refrain from eating or consuming hot beverages until the anesthetic wears off.
  • Do not chew or bite with the treated tooth.
  • Avoid hard, chewy, spicy, and crunchy foods, as they may disturb or irritate the treated area.
  • Avoid eating hot foods and beverages, as they can worsen soreness or discomfort around the treated area.
  • Reduce intake of sugary items to minimize the risk of infections around the treated tooth.
  • Abstain from tobacco and alcoholic beverages.
  • Avoid sucking, spitting, or using a straw for drinking.
  • Refrain from strenuous activities and heavy lifting, as they may worsen symptoms such as pain.
  • Ensure prompt crown placement prevents the treated tooth from becoming vulnerable to further infections and fractures.


Following the do's and don'ts after a root canal procedure is crucial for ensuring a smooth recovery and long-term success. By following these guidelines, you can lessen discomfort, lower the chances of complications, and support effective healing. Remember, your dental health is in your hands, so follow these recommendations diligently.

For complete dental care and expert advice on post-root canal treatment, come to Parkway Dental Care in Kissimmee, FL. Book an appointment online or call us at (407) 635-1196 if you're a new patient. Existing patients can reach us at (407) 932-2273. Your journey to achieving optimal dental health begins with us!


What shouldn't I do after a root canal?

Your dentist says don't have hot drinks or chewy food until your mouth isn't numb. It's easy to hurt your mouth if you try to chew while it's still numb. Also, avoid sticky stuff like jellybeans and gum after your root canal.

When can I eat after a root canal?

You can start eating 30 to 45 minutes after a root canal. This gives your temporary filling enough time to fully harden. However, waiting until the anesthetic wears off before eating is best to avoid accidentally biting your cheek or tongue.

Can I drink cold liquids after a root canal?

It's generally safe to drink cold liquids after a root canal. Cold drinks can help soothe any discomfort or swelling in the treated area. Just be mindful of not using a straw, as it could dislodge the temporary filling.

How long should I wait before resuming normal activities after a root canal?

It's advisable to wait until the numbness from the anesthesia wears off before resuming normal activities. This usually takes a few hours. Avoid strenuous activities for the rest of the day to allow your body to recover properly.

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Parkway Dental Care Kissimmee
1064 E Osceola Parkway
Kissimmee, FL 34744
New Patient: (407) 635-1196
Current Patient: (407) 932-2273
Avalon Commons Dental Care Orlando
14811 E. Colonial Dr. Suite 100
Orlando, FL 32826
New Patient: (407) 606-7209
Current Patient: (​407) 601-4206
Avalon Commons Dental Care Orlando
14811 E. Colonial Dr. Suite 100
Orlando, FL 32826
New Patient: (407) 606-7209
Current Patient: (​407) 601-4206
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