COTISEN Sectional Matrix Dental Band Wire Mouth with Silicone Clearance Wedge Wooden Guard Tooth Clamping Ring Anti-Stick Material(Strong)
- Anti-stick type: All the matrix band are coated with Teflon non-stick material, which can prevent the matrix band from sticking to resin material during dental restoration, and make the filling resin surface smoother and reduce the adhesion of plaque..
- Clamping ring:The design of the V-shaped clamping head can fix the two ends of the interdental space and make full contact with the wedge for more accurate positioning..
- Ordinary matrix band: Made of super-elastic stainless steel, suitable for resin filling. The shape of the adjacent surface formed by the filling is closer to the physiological anatomy of the natural tooth, reducing Less overhangs, restore good contact points, thereby establishing correct adjacency to prevent food impact..
- Subgingival matrix band: Extend the bottom on the basis of the conventional watercress forming sheet, suitable for repairing the defect close to the neck of the tooth..
- Dental wedge: It is used to stabilize the forming sheet during the dental restoration process, close the gap of the gingival margin, and make the bottom of the forming sheet and the tooth. The body fits closely to improve the filling quality. The appropriate gap wedge can be selected according to the size of the tooth gap..