D3 Dental Sectional Matrix System Set M4 3.0 Tooth Interproximal Sectional Contoured Metal Matrices Band R7 1.0 Metal Matrices Clamp Ring（50Pcs+1Pcs）

The D3 Dental Sectional Matrix System Set is a high-precision tool. This complete set includes 50 M4 3.0 stainless steel matrix bands + R7 NiTi clamping ring. M4 3.0 stainless steel matrix bands sizes 3.5mm for deciduous teeth, 4.5mm for bicuspids, 5.5mm for molars, and 6.5mm for extended molars and one reusable R7 NiTi clamping ring with an orange anti-slip grip. Its large-arc design ensures stable tooth wrapping and even material distribution, while the perforated band design simplifies handling. The ring's foot securely extends into the undercut area to prevent slippage.  .

• 1. Multiple sizes:D3 Dental Matrix Bands Set offers 4 sizes (3.5mm, 4.5mm, 5.5mm, 6.5mm) for versatile needs
• 2.Premium materials:Dental sectional matrix bands made of high-strength stainless steel to ensure its durability and resistance to deformation.
• 3.Precise fit:Dental sectional matrix system adopt a larger curvature design,Curved edges hug teeth securely for precise approximal surface shaping.
• 4.Clever design:The protruding holes above the metal cross-section matrix strip are easy to place and remove, effectively improving the efficiency of use.
• 5.Reusable NiTi Retainer:Nickel-titanium ring offers repeated use, consistent pressure, and reliable stabilization. Resists fatigue and maintains clamp force throughout procedures.