Root canal space

The **root canal space**—also known as the endodontic space, root canal, or pulp canal—is the anatomical cavity within the root of a tooth, consisting of the pulp chamber and one or more root canals that extend through the root to the apex. This space contains **dental pulp**, a highly vascularized and innervated connective tissue involved in tooth development, nutrition, and sensation[2][1][3][4][7]. The root canal space is critical in endodontics because it is commonly the site of infection, inflammation, or necrosis, necessitating therapeutic interventions such as root canal treatment, where the pulp is removed and the space disinfected and filled to prevent further disease[1][8][6]. The root canal space itself is not a therapeutic target in a molecular or pharmacological sense (such as a protein, receptor, or enzyme), but rather an anatomical site treated during dental procedures.

Other names

Root canalEndodontic spacePulp canalRoot canal system