Bioceramics, with excellent bioactivity and biocompatibility, have been widely used in dentistry, particularly in endodontics. Mineral trioxide aggregate (MTA) is the most widely used bioceramic in endodontics. This book provides detailed information on the history, classification, the physico-chemical and biological properties, advantages and disadvantages of bioceramics, as well as applications of various bioceramic materials in the field of endodontics. Recently introduced materials are also added for an updated knowledge.