The evolution of dentistry is strongly correlated to the development of science and technology. Over the past few decades, endodontic treatment has benefited from the development of new techniques have widened the scope of endodontic therapy. Using Sonic and Ultrasonics in general dentistry practice, and particularly in endodontics, the predictability of treatment and prognosis has improved, when compared to the classical procedures while delivering superior quality and efficiency.Sonic and Ultrasonic instrumentation in endodontics has now reached strategic levels, and the qualitative...