Retreat Root Canals
Despite your dentist’s best efforts to clean and seal a tooth, new infections might emerge. Among the likely reasons for this include:
- More than the normally anticipated number of root canals in a tooth (leaving one of them uncleaned)
- An undetected crack in the root of a tooth
- A defective or inadequate dental restoration that has allowed bacteria to get past the restoration into the inner aspects of the tooth and recontaminate the area
- A breakdown of the inner sealing material over time, allowing bacteria to recontaminate the inner aspects of the tooth
Sometimes retreatment can be successful, other times endodontic surgery must be tried in order to save the tooth.