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matrix[ma´triks] (pl. ma´trices) (L.)
1. the intercellular substance of a tissue, as bone matrix, or the tissue from which a structure develops, as hair or nail matrix.
2. a metal or plastic band used to provide proper form to a dental restoration, such as amalgam in a prepared cavity.
bone matrix the intercellular substance of bone, consisting of collagenous fibers, ground substance, and inorganic salts.
cartilage matrix the intercellular substance of cartilage consisting of cells and extracellular fibers embedded in an amorphous ground substance.
nail matrix (matrix un´guis) the nail bed.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
the extracellular substance of cartilage consisting of fibers and ground substance.
Farlex Partner Medical Dictionary © Farlex 2012
car·ti·lage ma·trix(kahr'ti-lăj mā'triks)
The intercellular substance of cartilage consisting of fibers and ground substance.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012