Hutchinson's crescentic notch

[hŭchĭn-sənz]

n.

The semilunar notch on the incisal edge of the upper middle incisors in Hutchinson's teeth.

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