The Diastema Closure matrices are for creating new and exaggerated emergence profiles, closing diastema larger than 1mm and for large black triangles. The Diastema Closure matrices have more curvature than the Anterior matrices. Combining papilla regeneration with space closure is the key to optimal diastema closure.
The Bioclear Matrix’s anatomic shape allows for predictable restoration or change of a tooth’s emergence profile. If there is a good contact, the matrix is easily used wedge free. When placed into the sulcus, the matrix is stabilized and marginally sealed by the papilla. If there is not a contact, then a staged wedging (or delayed wedging) technique will need to be used.
Bioclear’s anatomically shaped matrices allow for injection/placement of composite into the embrasure without fear of leaving an overhanging margin. The Bioclear Matrix leaves the interproximal composite smooth and properly contoured.