Abstract

Anatomical variations in root canal system have always been a subject of enigma and inquisitiveness. The curved, calcified and the c-shaped canals of a tooth are the major ‘Cs’ to sail through which we need enormous knowledge and skills. There are various causes for each such condition and these causes may be as preliminary as that during the tooth development stage. Existence of such variations remains unknown until we resort to appropriate diagnostic methods. After accurate diagnosis, next requirement would be to detect the extent, type and position of such condition. Having done so altered and specialized endodontic principles and methods need to be followed while treating such teeth. Thus, in the present article we have tried to summarize the cause, development, and management principles of these major ‘Cs’ of Root Canal.