What bur is used in the Contra-angle handpiece?
Contra-angle attachments (‘contra-angles’) such as the BA 101 use latch-type or friction grip burs. They can be used for intraoral or extraoral procedures to remove decay, polish amalgam restorations, refine cavity preparation, adjust crowns and bridges and adjust dentures.
What type of Bur goes into a contra-angle attachment?
RA shank burs
Contra angles attachments use RA shank burs and are fitted to low speed motors available with and without water cooling and LED light.
What is a 557 bur used for?
Cross cut taper fissure burs are ideal for sectioning teeth. Standard, 19mm Canine length. Cross cut taper fissure burs are ideal for sectioning teeth.
What is a 330 bur used for?
The pear shaped bur is used to create an undercut for retention of filling materials. Pear shaped burs have a rounded edge unlike inverted cones. These burs are intended to be single use and the cost factored in to each procedure.
What is an FG bur?
Standard length friction grip (FG) burs are used in high speed handpiece and are available in a variety of shapes for sectioning teeth and removing bone. Plain round and crosscut taper fissure burs are most commonly used.
What is a CA bur?
Burrs for CONTRA ANGLE (CA) o RA (Right Angle): Intermediate size for use with low/medium speed dental contra-angle handpieces. With a handle diameter of 2.35mm and a notch at the end of the handle that fixes them to the instrument head and easily distinguishes them from the rest.
What are tungsten carbide burs used for?
Tungsten Carbide Burrs are used for cutting, grinding, deburring, removal of sharp edges, and shaping the workpiece. Carbide burrs are used on a variety of materials including aluminum, metals, steel, cast iron, fiberglass, wood, acrylics, and plastics.
How long is a 330 Burr?
10 burs / pack….Description.
| SKU | FG 330 |
|---|---|
| Shape | Pear |
| FG Shank Length | 19mm |
| Head Diameter | .79mm |
What type of burr can you use with an electric handpiece?
Diamond burs are most commonly used with high speed handpieces, meaning they are most commonly available as a friction grip shank.
What is an RA bur?
Plain round right angle (RA) burs have a 22mm long shank and a small notch at the end for locking the bur in place. These burs are commonly used for removing bone in low speed handpieces.
What is a short shank bur?
Strauss short shank diamond burs are specifically selected to answer the need of pediatric dentistry. All the burs are 100% controlled to assure the highest quality, efficiency and durability. Other shapes are available upon request.
What is a carbide bur?
Carbide burs are made of tungsten carbide, a metal that is extremely hard (about three times stiffer than steel) and can withstand high temperatures. Because of their hardness, carbide burs can maintain a sharp cutting edge and be used many times without becoming dull.