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.
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