Item Category: Medical, Lab & Dental Supplies

Dental Matrix System Ring Nickel Titanium Elastic Clamping Ring One million times Usage,no deformation. Blue pad， height 4.8mm Orange pad, height 6.3mm Blue is small size suitable for premolar, low crown Orange is medium size, suitable for molar, high crown. Advantages： The ring body is made of super-elastic nickel-titanium alloy, with stable and reliable clamping force, durable and soft, good resilience, no deformation, and long service life The front part of the ring body is designed with a special clamping groove for placing clamps, which makes the opening and placing operation safe and labor-saving, convenient and accurate. The head is made of PEEK gold resin, which has good elasticity and toughness. It is firmly combined with the ring body, and is stable in the neck of the tooth. It does not fall off and does not stick to the resin. It produces a stable dividing force on the adjacent teeth and can form a compact Contact points to prevent impaction. The contact area of the head is made of elastic silica gel, which makes the cavity-shaped cheek-tongue wall fit more tightly and wider, making the forming sheet more suitable for the anatomical shape of the tooth and the edge ridge. FDA STATEMENT The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, you can bid on this item only if you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.