Dental Sectional Matrix Ring Clamp Spring Clip, Autoclavable Nickel Titanium Orthodontic Clamp Rings, Contoured Matrices System for Pre- and Post-Molars. (R2 Blue+Orange)

R1 NiTi split clamping ring:

Application: narrow cavity type, low crown

R2 NiTi Wedge Clamping Ring:

Blue Small Application: 45, 56 clearance

Orange Medium Application: 67, 78 clearance

R5 NiTi elastic clamping ring:

Small-Blue,Height: 4.8mm Application: premolars/low crowns

Medium-Orange,Height: 6.3mm Application: molar/high crown

Big Wide-Green,Height: 6.3mm Application: large area defect, lack of shaft angle.

Clamps R6 1.0:

Narrow--Dark green

Universal--Light blue

Wedge-shaped clamping ring has three main functions: tooth separation, retention and bonding.

Deformation fit,Fit retention,Split-tooth retention.

Equipped with wedge-shaped clamping ring, with good separation, retention and adhesion

It can effectively prevent the occurrence of plugging after filling.

The tooth-splitting clamping ring not only has a good tooth-splitting function, but also has a good clamping and retention function.

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 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.