noun Anatomy.

one of a layer of cells lining the pulp cavity of a tooth, from which dentin is formed.

Origin of odontoblast

First recorded in 1875–80; odonto- + -blast
Related formso·don·to·blas·tic, adjective
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British Dictionary definitions for odontoblast



any of a layer of cells lining the pulp cavity of a tooth and giving rise to the dentine
Derived Formsodontoblastic, adjective
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

odontoblast in Medicine




One of the cells forming the outer surface of dental pulp that produces tooth dentin.
Related formso•don′to•blastic adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.