[ ə-pûr′tŏg-nā′thē-ə, -tō-năth′ē-ə ]
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A type of malocclusion characterized by the premature occlusion of posterior teeth and the absence of anterior occlusion.open bite
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Apostrophes can be tricky; prove you know the difference between it’s and its in this crafty quiz!
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On the farm, the feed for chicks is significantly different from the roosters’; ______ not even comparable.
Words nearby apertognathia
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.