Filay Dent Contoured Metal Matrices - Premolars are retainerless Tofflemire-style matrices with a built-in tensioning ring. There’s no more fiddling with retainers like toefflemire or ivory, simply slip around the tooth to be restored and Pinch
Metal Contoured Matrices
Matrices with an incorporated fixing system for amalgam and composite resin restorations in case II procedures
