Modern techniques and anesthesia make root canals relatively comfortable. Most patients describe it as no worse than getting a filling.
Mild soreness may last a few days, but most patients return to normal activities quickly.
Your dentist will evaluate X-rays and symptoms. Lingering pain, swelling, and deep decay often require endodontic treatment.
While highly successful, rare cases may require retreatment if infection returns. Regular checkups help monitor healing.
Delaying treatment risks abscess formation, severe pain, and eventually losing the tooth.