cementoenamel junction

[sĭ-mĕn′tō-ĭ-năməl]

n.

The surface at which the enamel of the crown and the cementum of the root of a tooth are joined.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.