Root canal retreatment gives teeth a second chance. With modern imaging, microscopes, and improved irrigation, missed canals can be cleaned and sealed for lasting comfort and healing.

Not all tooth pain is the same. Brief, sharp sensitivity often comes from exposed roots or enamel wear, while lingering or throbbing pain signals infection or injury. This guide explains how to tell the difference, what you can safely do at home, and when to call the clinic right away for lasting relief.

Root canal success depends on more than files; it relies on chemistry. Learn how modern irrigation with NaOCl, EDTA, and activation improves outcomes.