A crossbite, or underbite, is a reverse biting relationship of upper and lower teeth. In a normal occlusion, the upper teeth are closer to the cheek than the lower ones. If lower teeth are closer to the cheek than the upper ones, than they are in a crossbite position.
Dental and oral problems
- Wikipedia, the free encyclopedia (www.wikipedia.org).
- Medical dictionary by Farlex (www.thefreedictionary.com).
The information above should be used as a reference only. Any medical decision should not be done before consulting a health care professional.
Last update: 30th of May 2012.