noun (used with a singular verb)
the branch of dentistry dealing with the cause, diagnosis, prevention, and treatment of diseases of the dental pulp, usually by removal of the nerve and other tissue of the pulp cavity and its replacement with suitable filling material; pulp canal therapy; root canal therapy.
Also en·do·don·tia [en-doh-don-shuh, -shee-uh] /ˌɛn doʊˈdɒn ʃə, -ʃi ə/, en·do·don·tol·o·gy [en-doh-don-tol-uh-jee] /ˌɛn doʊ dɒnˈtɒl ə dʒi/.
Origin of endodontics
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
(functioning as singular) the branch of dentistry concerned with diseases of the dental pulp
Word Origin for endodontics
C19: from New Latin endodontia, from endo- + Greek odōn tooth
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
The branch of dentistry that deals with diseases of the tooth root, dental pulp, and surrounding tissue.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.