New research progress of root canal retreatment
CHENG Fan
ZHU Ya-qin
Abstract：Root canal therapy is the general treatment for endodontic and periapical disease.However,the failure of the therapy still exists.Then root canal retreatment becomes an effective way to increase the conservation rate of those teeth.The aim of retreatment is to eliminate the infected site.The success rate of retreatment is related to many kinds of factors.With the development of implant technology and endodontic surgery,the indications of retreatment have changed.Besides,Niti instruments,ultrasonic and laser technology have improved the efficiency of the retreatment.
Keywords：root canal retreatmentendodontic surgeryimplant restorationultrasoniclaserNiti instrument
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 220-223 )