Repeated Repair: Why Do I Need a Second Root Canal?

If you ever had a severely decayed or damaged tooth, it’s likely that your dentist performed a root canal to repair and restore it. Although in most cases this procedure only needs to be completed one time, in some cases you may need to have it repeated. If you’ve found out you need a second root canal on the same tooth, it’s natural to wonder whether the treatment is truly necessary. Keep reading to learn more about why this happens so you can set your mind at ease!