As a result of decay of dental tissue with some teeth can be treated with the excipient. Touch the nerve of the tooth caries Engagement with the application requirement raises the canal therapy. 

 

Occurring in the root tips of the teeth as a result of infection sometimes can not give a result of root canal treatment. Untreated tooth, time to follow-up treatments are resulting. Rarely, these cysts may occur depending on tissue infections. 

 

Can not be treated with the treatment of teeth root canals, the root ends of the teeth in a healthy manner by simple surgery in the mouth can be kept. Apical Resection called the logic of the treatment; for root canal can not be treated with endodontic treatment is surgical removal of the region.