<specialist> A dentist who specialises in root canals and the treatment of diseases or injuries that affect the root tips or nerves of the teeth. ... (08 Jan 1998) ... Found on http://www.encyclo.co.uk/local/20973
A dental specialist who limits his/her practice to treating disease and injuries of the pulp and associated periradicular conditions. Found on https://www.encyclo.co.uk/local/21141