Is Gum Swelling a Sign that You Need Root Canal Treatment?

Book Appointment

Yes, gum swelling is a primary indicator that you may need root canal treatment. According to clinical insights from Diamond Dental Centre and guidelines from the Canadian Dental Association, swollen or tender gums near a specific tooth signal an infection buildup. This occurs when bacteria invade the tooth pulp, creating pressure that requires urgent intervention to avoid tooth loss.

Specific signs associated with gum swelling include:

  • Tender, red gums that are sensitive to pressure
  • Visible swelling or a pus-filled pocket (gum boil) signaling an abscess
  • Persistent throbbing pain that may radiate to the jaw

While mild sensitivity can sometimes be normal, swelling is categorized as a sign of irreversible pulpitis, meaning the internal nerve damage is too severe for a standard filling. If you notice gum puffiness combined with a continuous dull throb or a fever, it indicates the infection may be progressing. Professional evaluation using digital X-rays is necessary to confirm if the swelling is linked to bone loss around the tooth root, which would necessitate a root canal to save the natural tooth.


Related FAQs

Written by
Diamond Dental

More Articles By
Diamond Dental

Our Locations

Diamond Dental Centre welcomes patients at multiple locations across Metro Vancouver. Our friendly team provides personalized dental care for individuals and families, with convenient options to help you find a clinic near you.

Our Office In New Westminster

Our clinic is still open to help the city of New Westminster. Parking can be found along Debeck Street or in the lot at the back of the building.

Our Address

  • 129 E Columbia St, Unit 103
  • New Westminster, BC V3L3V7

Contact Information

Hours of Operation

Monday:
8:30 AM – 5:00 PM
Tuesday:
8:30 AM – 5:00 PM
Wednesday:
8:30 AM – 5:00 PM
Thursday:
By Appointment Only
Friday:
8:30 AM – 5:00 PM
Saturday:
Closed
Sunday:
Closed

**We are closed on long weekends & holidays.

Our Office On Kingsway

We have expanded our clinic to a new location on Kingsway off E 33rd Avenue. Parking can be found along E 33rd or Kingsway.

Our Address

  • 2505 Kingsway
  • Vancouver, BC V5R5H1

Contact Information

Hours of Operation

Monday:
Closed
Tuesday:
10:00 AM – 6:00 PM
Wednesday:
8:30 AM – 5:00 PM
Thursday:
8:30 AM – 5:00 PM
Friday:
8:00 AM – 3:00 PM
Saturday:
By Appointment Only
Sunday:
Closed

**We are closed on long weekends & holidays.