matrix retainer


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retainer

 [re-tān´er]
an appliance or device that keeps a tooth or partial denture in proper position.
matrix retainer a mechanical device that clamps the ends of a matrix band and tightens it around a tooth.
Tofflemire retainer a type of matrix retainer.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

ma·trix re·tain·er

a mechanical device designed to hold a matrix around a tooth during restorative procedures, usually by engaging the ends of the matrix band and drawing the band tight.
Farlex Partner Medical Dictionary © Farlex 2012

ma·trix re·tain·er

(mātriks rĕ-tānĕr)
Mechanical device designed to hold a matrix around a tooth during restorative procedures.
Medical Dictionary for the Dental Professions © Farlex 2012