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Matrix Systems
CH 49 - Matrix Systems for Restorative Dentistry
| Question | Answer |
|---|---|
| A retainerless matrix system designed to establish a temporary interproximal wall for the restoration of the tooth. | AutoMatrix |
| The clear plastic strip used to create a temporary interproximal wall for a restoration. | Celluloid |
| The term used to describe an indention of the restorative material on a tooth surface: inaccurately contoured. | Cupping |
| Term for the system used to hold the dental material and tooth together during the setting process. | Matrix |
| Brand name for the clear plastic strip used to provide a temporary wall during a restoration. | Mylar Strip |
| Term for the excess material that extends beyond the cavity preparation. | Overhang |
| Term for the device used on posterior teeth to hold a matrix band in place during a class II restoration. | Universal/Tofflemire Retainer |
| A wooden or plastic triangular device placed in an embrasure to provide the needed contour during a class II restoration. | Wedge |