ISBN-13: 9786205518021 / Angielski / Miękka / 52 str.
Introduction of rotary instrumentation has revolutionized the art and science of endodontic practice in the last decade with predictable success. The rotary files have been subjected to constant evolution in the form of metallurgy, design features, and the manner in which these instruments are driven (rotary/ reciprocation), etc., resulting in revolution, both within the canal and in the area of contemporary endodontics.In this piece of work we described mechanical properties of Ni-Ti files and discuss about file separation mechanics.