Our Prima® Classic inverted cone carbide burs are used primarily for producing undercuts at the junction of the pulpal floor and lateral walls in occlusal (class 1) cervical (class IV) cavities and the occlusal locks of the class II cavaties.
Features & Benefits:
Prima Classic tungsten carbide burs are designed, manufactured and finished for optimum strength, performance and durability.
An important element of every bur is the brazing technique.The burs are brazed in the neck as opposed to the base of the head as found in many competitive products. Our 100% carbide neck delivers optimum concentricity and strength.
Our tungsten carbide burs are engineered to cut more effectively, with greater blade contact on the tooth surface and reduced risk of chipping or breakage. The design ensures a fast smooth, vibration free performance, reducing patient discomfort as well as operating time.
The Shank of each bur is made from stainless steel, allowing every bur to be autoclaved multiple times, if required, without risk of corrosion