On occasion, a tooth that has received a root canal procedure does not heal properly and may experience a reoccurring infection months or years later. If this is the case with your smile, our dentists can re-clean and refill the tooth to remove any lingering infection and promote proper dental health. Contact St. Marys Dental Center at 785-437-2771 today if you believe you need root canal retreatment in St Marys, Kansas.