Dental Disposable Wingless Retainer And Matrix Band
Product Description
Dental Disposable Wingless Retainer And Matrix Band
What is a matrix retainer?
A mechanical device designed to hold a matrix band in position on the tooth. ... Contact ring matrix retainers (trade names: BiTine, Contact matrix, Composi-Tight) have been developed for use with sectional matrices to provide tooth wedging and reduce the need for interproximal wedging.