When design and function come together, you get Fusion!
The Composi-Tight® 3D Fusion™ sectional matrix system has been engineered to provide the ultimate solution to even the most difficult of Class II challenges. Whether you’re restoring an entire quadrant, the distal of the canine, or a completely broken down MOL, Composi-Tight® 3D Fusion™ provides you with the materials to achieve predictable results.

Tight contacts – guaranteed!
Superior tooth separation force through advanced engineering and material selection guarantees perfect contacts restoration after restoration.

Ideal anatomy!
Soft-Face™ silicone ring tips with enhanced marginal ridge anatomy hug the pre-contoured dead-soft matrices to the tooth for flash free, perfectly contoured restorations.

Simplified technique! 
Composi-Tight® 3D Fusion™ is packed with features like Tru-Stack™ technology for easy ring stacking, over-the-wedge placement and Ultra-Grip™ anti-ring slip extensions that make system use intuitive and frustration free.

Stack it up – Tru-Stack™ 
Technology allows placement of the orange ring (tall) over the blue ring (short) for easier MOD and multiple tooth restorations.

Wider indications, wider smiles! 
Now you can restore these big preps with confidence knowing that you will achieve excellent contact and contour without having to take extra steps.

Go deep or wide - 
Improved subgingival extensions and added wrap around length make for the perfect matrix band to use with the green Wide Preparation ring. Now you're ready to tackle even the widest preps!