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August 21, 2024Getting a root canal can sound scary, but it helps remove infection and save your natural tooth. Good root canal after care helps you heal faster, reduce pain, and avoid problems later.
Join Atrium Dental in Ahwatukee, AZ (4.8 Google rating) to learn about root canal recovery so you know what is normal and when to call us.
Table of Contents
ToggleRoot Canal After Care Instructions
Taking good care of your tooth after a root canal is essential for healing and preventing complications. Follow these specific steps to ensure a smooth recovery:
Manage Pain and Discomfort
It is normal to feel some soreness or tenderness around your treated tooth for about 3 to 5 days after a root canal. This sensitivity can happen because the tissues around the tooth are healing from the procedure.
To manage pain, take over-the-counter medications like ibuprofen (Advil or Motrin) or acetaminophen (Tylenol). Follow root canal after care and the dosing instructions on the package or take as directed by your dentist. If your dentist prescribed stronger medication, make sure to take it as instructed. The discomfort should gradually improve each day.
Avoid Chewing on the Treated Tooth
After your root canal, you should avoid chewing on the treated side until your dentist provides a permanent filling or crown. This side may have a temporary filling, and chewing on it can cause discomfort or damage.
Try to chew on the opposite side of your mouth for at least 3 to 4 days. Avoid hard foods like nuts, ice, and hard candy, as these can increase the risk of cracking the treated tooth.
Eat Soft Foods
Since your mouth may feel tender, soft foods are the best choice during the first few days after your root canal. These foods are easier to chew and less likely to irritate the area.
Some good based on root canal after care instructions include:
- Yogurt (plain or flavored)
- Scrambled eggs
- Mashed potatoes
- Soft pasta (like macaroni and cheese)
- Soups (avoid very hot temperatures)
- Smoothies (not too cold)
Aim to stick with soft foods for at least the first week after your treatment to allow your tooth to heal comfortably.
Keep Your Mouth Clean
Maintaining good oral hygiene is vital for preventing infection and promoting healing after a root canal. Even though the treated tooth is sensitive, it still needs daily care.
Brush your teeth twice a day with a soft toothbrush. Be gentle around the treated area to avoid causing pain. Floss daily to remove any food particles and plaque buildup between your teeth. Keeping your mouth clean helps support the healing process.
Rinse With Warm Salt Water
Ahwatukee root canal after care instructions include using a warm salt water rinse. It can be soothing and helps keep the treated area clean. This can also reduce any mild swelling you may experience.
To make a salt rinse, mix about half a teaspoon of salt in a cup of warm water. Gently swish the solution in your mouth for about 30 seconds, then spit it out. You can do this 2 to 3 times a day, starting 24 hours after your root canal.
Watch for Unusual Symptoms
Some mild discomfort is expected after a root canal, but any severe or worsening symptoms should be addressed.
Contact your dentist if you experience:
- Pain that gets worse instead of better after 3 to 5 days
- Swelling that increases significantly
- Fever over 100.4°F
- A bad taste or odor in your mouth that persists
These could be signs of an infection or other issues that need to be evaluated.
Return for Your Final Restoration
Most root canal after care tips insist on getting a permanent dental crown or filling to protect the tooth. Without this final step, the tooth can become weak and may break.
Your dentist will schedule an appointment for your final restoration typically within 2 to 4 weeks after the root canal. This visit is crucial for ensuring your tooth remains healthy and functional for years to come. Be sure to keep this appointment to avoid complications.
What to Do in the First 24 Hours after a Root Canal?
The first day is important for your root canal recovery. Follow these root canal after care instructions right away after treatment:
- Keep the gauze pad in place as your dentist advises.
- Bite down gently on the gauze to help stop bleeding.
- Avoid chewing on the side with the treated tooth.
- Do not eat until the numbness wears off, so you do not bite your cheek or tongue.
- Take pain medication as directed by your dentist.
- Avoid hot food and drinks until you can feel your mouth again.
- Rest and avoid heavy exercise on the first day.
If you had a temporary filling placed, treat it gently. It is there to protect the tooth until you return for your final restoration.
Root Canal After Care for Pain and Swelling
Some pain and swelling after a root canal is common. This usually improves within a few days.
You can manage pain and swelling with these tips:
- Take over the counter pain medicine as instructed by your dentist.
- Use a cold pack on the cheek near the treated tooth for 10 to 15 minutes at a time.
- Keep your head slightly raised when resting.
Mild pain when chewing or touching the tooth may last for several days. This is part of normal root canal healing.
Contact Atrium Dental in Ahwatukee right away if:
- Pain gets worse instead of better after 2 to 3 days
- You have strong, throbbing pain that keeps you awake
- Swelling spreads to your face or neck
- You have fever or feel very sick
These can be signs of infection after a root canal and should be checked quickly.





Daily Mouth Care after A Root Canal
Gentle oral hygiene helps your root canal heal and keeps your mouth clean.
Follow these steps:
- Brush your teeth twice a day with a soft toothbrush, but brush gently around the treated area.
- Floss every day, but be careful near the treated tooth, especially if you have a temporary filling.
- After the first 24 hours, rinse your mouth with warm salt water 2 to 3 times a day. Mix half a teaspoon of salt in a cup of warm water and swish gently.
- Do not rinse very hard or spit forcefully, as this can irritate the area.
Good daily care lowers your risk of swelling, infection, and problems with the treated tooth.
Root Canal Treatment After Effects
Some after effects of a root canal are normal and usually go away with time:
- Mild soreness or sensitivity when chewing or touching the tooth
- Tenderness or aching around the treated tooth and nearby jaw area
- Slight gum swelling or puffiness near the site
- Minor bruising or sensitivity at the injection (anesthetic) site
- A dull throbbing sensation as the tissue heals
- Temporary change in bite feeling or pressure
However, contact your Ahwatukee dentist if pain gets worse after a few days, swelling spreads, or you notice severe throbbing, fever, or discharge. These may indicate infection or bite issues.
Root Canal After Care In Ahwatukee And Phoenix
Dr. Foroughi and our team at Atrium Dental provide expert, gentle root canal treatment and clear aftercare to ensure a stress-free recovery. We prioritize your long-term oral health by creating personalized treatment plans that focus on lasting solutions rather than quick fixes.
Serving Ahwatukee and the greater Phoenix area, we are here to manage your pain, protect your tooth with a crown, and support your healing.
To book your free consultation, call us at (480) 940-4321, visit our office at 4425 E. Agave Rd. #130, Phoenix, AZ 85044.
FAQs
Is swelling normal after a root canal?
Mild swelling near the treated tooth during the first 1 to 2 days can be normal. It should slowly improve. If swelling gets worse, spreads to your face or neck, or comes with fever, call Atrium Dental in Ahwatukee right away.
Can you shower after a root canal?
Yes, you can shower after a root canal. Just avoid hot showers if you have swelling.
How long after a root canal can you eat normally?
You can start eating soft foods after a few hours. It may take a few days to a week to eat normally.
Can I brush my teeth after a root canal?
Yes, you can. Be gentle around the treated tooth until it heals.
What if my pain gets worse after a root canal?
If your pain gets stronger instead of improving, or if you develop new swelling, fever, or a bad taste in your mouth, call Atrium Dental right away. These may be signs of infection after a root canal and should be checked as soon as possible.



