The TwinRing Universal is a major advancement in design and function that will be a welcome upgrade to your Class II composite procedure. Three benefits will become immediately apparent the first time you experience this elegant tool: - First, the anti-slip technology is impressive. - The TwinRing Universal is rock solid on teeth that would never retain a separator in the past. - Say goodbye to the separator flying off the tooth. - Second, the separation power has been shown to surpass other traditional separators out of the package, but more importantly the twin Nitinol springs do not stretch out over time. - The long-term separation power will significantly outperform standard separators for priceless peace of mind. - Third, instead of needing a separate premolar and molar separator, the Universal should the only separator you will need for nearly every Class II. - The unique design allows the TwinRing Universal to adapt to a variety of tooth types and shapes, even short molars, short premolars, primary molars, and on top of rubber dam clamps. - The geometry of the ring causes it to apply a strong, even tension that assists in the separation of the teeth; creates a strong seal with the matrix without collapsing the matrix into the cavity; and allows for a superior infinity edge margin when used with the Bioclear matrix and Diamond Wedge. - The structural design of the TwinRing Universal causes it to have excellent form memory; it is guaranteed to retain its original shape without warping, even after hundreds or thousands of uses. **For further product information, please contact Chat Support**