Medical term:

hydroxyapatite


hydroxyapatite

 [hi-drok″se-ap´ah-tīt]
an inorganic constituent of bone matrix and teeth, imparting rigidity to these structures.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

hy·drox·y·ap·a·tite

(hī-drok'sē-ap'ă-tīt),
A natural mineral structure that the crystal lattice of bones and teeth (that is, amorphous hydroxyapatite) closely resembles; used in chromatography of nucleic acids; also found in pathologic calcifications (for example, atherosclerotic aortas).
Synonym(s): hydroxylapatite
Farlex Partner Medical Dictionary © Farlex 2012

hydroxyapatite

(hī-drŏk′sē-ăp′ĭ-tīt′)
n.
A whitish apatite mineral, calcium hydroxide phosphate, Ca5(OH)(PO4)3, that is the chief mineral component of bones and teeth and provides strength and rigidity to their structures.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.

hy·drox·y·ap·a·tite

(hī-drok'sē-ap'ă-tīt)
A natural mineral structure resembling the crystal lattice of bones and teeth; used in chromatography of nucleic acids; also found in pathologic calcifications.
See also: apatite
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

hydroxyapatite

1. A principal ingredient in tooth enamel. A paste containing the compound has been used experimentally to seal small enamel cavities without drilling.
2. A calcium and phosphorus supplement used to treat OSTEOPOROSIS, RICKETS, OSTEOMALACIA and to maintain body minerals during breast feeding. A brand name is Ossopan.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005

Hydroxyapatite

A calcium phosphate complex that is the primary mineral component of bone.
Mentioned in: Bone Grafting
Gale Encyclopedia of Medicine. Copyright 2008 The Gale Group, Inc. All rights reserved.

hy·drox·y·ap·a·tite

(hī-drok'sē-ap'ă-tīt)
A natural mineral structure that the crystal lattice of bones and teeth closely resembles; used in chromatography of nucleic acids; also found in pathologic calcifications.
Medical Dictionary for the Dental Professions © Farlex 2012


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