This handbook is dedicated to excellence in the art and science of micro endodontics and to the highest standards of patient care with clinical cases and techniques. Successful endodontics depends on a number of factors. The abilities and knowledge of the endodontist, including training and experience, are of primary importance. However, endodontic procedures are performed in the realm of fractions of millimetres, demanding great precision of observation and operation. Clinical and fine motor skills are enhanced by use of appropriate lighting and magnification devices that improve visualization of all aspects of the operative field.