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An underbite is a condition in which the teeth and jaw are misaligned, making the lower front teeth farther forward than the upper front teeth. An underbite creates a jutting chin and makes chewing difficult.

ByHealthwise Staff
Primary Medical ReviewerAdam Husney, MD - Family Medicine
Specialist Medical ReviewerWilliam F. Hohlt, DDS - Orthodontics
Last RevisedJanuary 2, 2013

WebMD Medical Reference from Healthwise

Last Updated: January 02, 2013
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