retrusion

retrusion definition - medical

re·tru·sion (rĭ-tro͞oˈzhən)

noun
Retraction from any given point, especially the backward movement of the mandible.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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