Dr. Divya Singh is pursuing her post graduate in conservative dentistry and endodontics from School of Dental Sciences, Sharda University after completing her bachelor of dental surgery from KD Dental College Mathura. Her immense love for endodontics has given a driving force to dig in and compile about the different complexities of root canal of teeth which are hindrances and come up as a challenge in endodontic practice. Her book is a collection of her vision to impart knowledge of root canal complexities to aid while rendering clinical services and giving a boost to incorporate different management strategies to deal with the challenges in endodontic practice.