distoversion

[dĭs′tō-vûrzhən]
n.
  1. The tilting of a tooth from its normal position toward the back of the jaw following the curvature of the dental arch.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.