Guided Endodontics also known as Targeted Endodontic Treatment (TET) is recently developed technology introduced to facilitate the treatment of severely calcified teeth. This approach is a way to use CBCT merged with an optical impression, creating platform for the design of a virtual drill path subsequent to the clinical procedure of drilling using a guide.Guided Endodontics is a novel approach for the preparation of apically extended access cavities. Use of Guided Endodontics for negotiating calcified teeth significantly reduces access cavity size and thereby preserving healthy tooth...