Tofflemire Matrix Bands - Autoclavable
The Universal (Tofflemire) matrix system is used in Class II restorations. The primary function of the matrix is to restore anatomic proximal contours and contact areas. A properly placed matrix should:
Be rigid against the existing tooth structure
Establish proper anatomic contour
Restore correct proximal contact relation
Prevent gingival overhang
Be able to be easily removed