Best root canal clinic in Adambakkam | Signs You Need a Root Canal — Explained Simply A root canal treatment saves a badly infected or damaged tooth from extraction. But how do you know if you might need one? 🔹 Severe tooth pain that lingers, especially while chewing or at night. 🔹 Sensitivity to hot or cold that doesn’t fade quickly. 🔹 Swollen or tender gums near a tooth. 🔹 Darkening of a tooth, indicating nerve damage. 🔹 Pimples on the gums (abscess), showing infection. Ignoring these signs can make the infection spread and worsen pain. At Dr. Akkshaya Dental & Aesthetics, we use advanced, painless root canal techniques to relieve discomfort and restore your tooth’s health. ✨ Don’t wait for the pain to escalate — book your consultation today.