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premaxilla

 
Dictionary: pre·max·il·la   (prē'măk-sĭl'ə) pronunciation
n., pl., -max·il·lae (-măk-sĭl'ē).
Either of two bones located in front of and between the maxillary bones in the upper jaw of vertebrates.

premaxillary pre·max'il·lar'y (-măk'sə-lĕr'ē) adj.

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Medical Dictionary: pre·max·il·la
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(prē'măk-sĭl'ə)
n.

Either of two bones located in front of and between the maxillary bones in the upper jaw of vertebrates.

Veterinary Dictionary: premaxilla
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The incisive bone, the bone which bears the upper incisor teeth.

  • cleft p. — see cleft lip.
Wikipedia: Premaxilla
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Premaxilla
Precursor median nasal prominence

The premaxilla (or praemaxilla) is a pair of small cranial bones at the very tip of the jaws of many animals, usually bearing teeth, but not always. They are connected to the maxilla and the nasals.

The term "premaxilla" can also be used as a synonym for incisive bone.

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This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained within it may be outdated.


 
 

 

Copyrights:

Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.  Read more
Medical Dictionary. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company Read more
Veterinary Dictionary. Saunders Comprehensive Veterinary Dictionary 3rd Edition. Copyright © 2007 by D.C. Blood, V.P. Studdert and C.C. Gay, Elsevier. All rights reserved.  Read more
Wikipedia. This article is licensed under the Creative Commons Attribution/Share-Alike License. It uses material from the Wikipedia article "Premaxilla" Read more