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When Root Canal Retreatment Happens

root-canal-retreatment

Even tough most of the root canal procedures are successful the first time around. There are many reasons for a root canal retreatment to be needed, such as bacteria re-infecting the tooth. Fillings might also leak or break. Sometimes the dentist failed to locate and inject fillings in all of the canals. All of which causes bacteria to grow back in the affected teeth and cause pain and root canal infection. Continue Reading