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Ans: Signet anterior matrices are pre-curved matrices that fit well with the contour of the anterior tooth. It is not necessary to use wedges.

Ans: Signet matrices and Star wedges are for single use. Therefore, the disposable items should not be sterilized.

Ans: No. Any brand of matrix ring will work with any Signet posterior matrices.

Ans: You do not need to burnish the surface of the matrices. Signet matrices are pre-curved to make best contact with the adjacent tooth. All Signet matrices are seldom distort, even in and out of the tooth placement.

Ans: S type with standard curvature that use in class III, V, black triangle restoration, peg lateral incisor restorations. W type with wide curvature that use in diastema restoration. For details, please refer to our website or product catalogue for “Instructions to Use”.

Ans: No. Our matrices is non-sticky to composite and bonding agent.

Ans: Mylar strip may get distorted easily resulting in uneven external topography and imperfect contacts. Signet anterior matrices are stiff and anatomical contour to maintain perfect interproximal contact. The half covered tooth design allows for easy composite injection which highly improves operation efficiency.