Root canal treatment has a reputation it doesn't quite deserve. Most patients are surprised to find the procedure itself feels a lot like getting a filling, and that recovery is usually straightforward. Here's what to actually expect in the days after a root canal at South Shore Dental Group, so you know what's normal and when to call us.
The First 24 Hours
Some Soreness Is Normal
It's common to feel mild to moderate soreness in the treated tooth and surrounding gum for the first day or two. This is your body's normal response to the treatment, not a sign that anything went wrong. The tooth may feel tender when you bite down, especially if there was infection or swelling before treatment.
Managing Discomfort
- Take over-the-counter pain relievers like ibuprofen or acetaminophen as directed
- Avoid chewing on the treated side until the soreness subsides
- Apply a cold compress to the outside of your cheek if there's any swelling
- Stick to soft foods for the first day
Days 2 to 3: What to Expect
Soreness typically peaks within the first 48 hours and then steadily improves. By day 3, most patients feel back to normal or close to it. Some lingering sensitivity to pressure is common and can last up to a week, particularly if you had significant infection before treatment.
Eating and Drinking After a Root Canal
If you received a temporary filling or crown, avoid sticky or hard foods that could dislodge it, and chew on the opposite side of your mouth when possible. Once your permanent crown is placed, you can return to eating normally.
Caring for the Treated Tooth Long-Term
Most root canal-treated teeth need a crown to protect them from fracturing, since the tooth structure is more brittle after treatment. We'll schedule your crown placement a few weeks after the root canal, once any inflammation has settled. In the meantime, keep up with your regular brushing, flossing, and professional cleanings to protect the tooth and the rest of your smile.
When to Call Us Right Away
Most recoveries are uneventful, but contact us immediately if you notice:
- Severe pain that worsens rather than improves after 3 days
- Visible swelling in your face, cheek, or gums
- A return of the throbbing pain you had before treatment
- An uneven bite or a feeling that your teeth don't fit together properly
- Signs of an allergic reaction to medication
If any of these occur, reach our emergency dental team right away at (781) 843-7800.
Why Patients Trust South Shore Dental Group for Root Canal Therapy
Our doctors have performed root canal therapy for the Braintree and South Shore community for over 30 years, and because we have restorative specialists in the same office, your follow-up crown is handled without a referral to a separate practice. That means fewer appointments and faster, more coordinated care from start to finish.
Schedule Your Root Canal Consultation in Braintree
If you're dealing with tooth pain or have been told you need a root canal, don't wait. Contact South Shore Dental Group at (781) 843-7800 or request an appointment at our Braintree office. See what our patients say about their experience on our reviews page.


