Dental burs bring cutting hard tissues – tooth or bone. They are made from steel, stainless-steel, tungsten carbide and diamond grit. There is a bewildering array of dental burs in different dental catalogue, nevertheless for basic veterinary use only a number of burs are required.
All burs have a shank along with a head. You’ll find three main forms of shank – Long Straight Shank (HP), Latch-type Shank (RA) Grip Shank (FG)
Long Straight Shank (HP)
These shanks go with the nose cone of the slow speed handpiece once the prophy angle or contra angle is taken off. They are used for diamond cutting discs or long 40mm burs. The primary using HP burs is in the trimming of small herbivore cheek teeth.
Latch-type Shank (RA)
These shanks go with the latch from the contra-angle on slow speed handpieces. They can be 20mm long and accessible in the same shapes as FG burs.
Friction Grip Shank (FG)
These shanks go with the turbine of an high-speed handpiece. The standard length is 20mm long, but longer surgical lengths can be found and these are generally required for veterinary work.
Round Head
These heads can be used for cavity preparation, creating access points, undercuts and channels for luxator blades in extraction. Sizes range from 1/4 to 9. The lesser the quantity, the smaller the top. The most effective sizes to make use of initially are 1, 2, and 4.
Pear Head
These heads bring cavity preparation, access points and splitting roots of small teeth. Essentially the most useful sizes are 330 and 330L
Crosscut Tapered Fissure Head
These heads can be used for sectioning multi-rooted teeth and reducing crown height when disarming dogs. One of the most useful sizes are 700/700L and 701/701L.
Finishing Burs
These heads bring finishing restorations, soft tissue recontouring, alveolaplasty, enameloplasty and odontoplasty. They can be obtained as 12 or 30 bladed burs in carbide steel or as diamond heads of various shapes. They are also like white stone, for composite, or green stone, for amalgam.
More info about horse teeth equine dental burrs view the best website