Why Would You Need a Root Canal Retreatment?

If you’ve just had a root canal, you’re probably glad it’s over. That’s only natural – extended time in the dentist’s chair isn’t exactly thrilling. Still, there’s something you should know: root canals sometimes need to be redone. The initial therapy doesn’t always work out, requiring that you get a second round. Your Lexington dentist can explain if you want the details. To that end, here are some reasons you may have to get a root canal retreatment.