Composi-Tight® 3D XR is a matrix system that has taken all the benefits of the original 3D system. It is used for class II restorative procedures.
- Significantly improves retention between the canine and first bicuspid
- Ensures true matrix band adaption
- New Slick Bands™ XR matrices have non-stick coating, wider sub-gingival extensions and Grab-Tabs™ for easier placement