Dental burs can be used cutting hard tissues – tooth or bone. They may be created from steel, stainless, tungsten carbide and diamond grit. There may be a bewildering range of dental burs in different dental catalogue, nevertheless for basic veterinary just use a number of burs are essential.
All burs have a shank plus a head. You can find three main varieties of shank – Long Straight Shank (HP), Latch-type Shank (RA) and Friction Grip Shank (FG)
Long Straight Shank (HP)
These shanks match the nose cone of the slow speed handpiece once the prophy angle or contra angle is taken off. They are utilised for diamond cutting discs or long 40mm burs. The key use of HP burs is in the trimming of small herbivore cheek teeth.
Latch-type Shank (RA)
These shanks fit into the latch of the contra-angle on slow speed handpieces. They are often 20mm long and obtainable in exactly the same shapes as FG burs.
Friction Grip Shank (FG)
These shanks go with the turbine of the high-speed handpiece. The conventional length is 20mm long, but longer surgical lengths can be obtained which are generally needed for veterinary work.
Round Head
These heads can be used cavity preparation, creating access points, undercuts and channels for luxator blades in extraction. Sizes range between 1/4 to 9. The lesser the telephone number, smaller the head. The top sizes to utilize initially are 1, 2, and 4.
Pear Head
These heads can be used cavity preparation, access points and splitting roots of small teeth. Probably the most useful sizes are 330 and 330L
Crosscut Tapered Fissure Head
These heads can be used sectioning multi-rooted teeth and reducing crown height when disarming dogs. The most useful sizes are 700/700L and 701/701L.
Finishing Burs
These heads can be used finishing restorations, soft tissue recontouring, alveolaplasty, enameloplasty and odontoplasty. They could be obtained as 12 or 30 bladed burs in carbide steel or as diamond heads of varied shapes. They’re also like white stone, for composite, or green stone, for amalgam.
More details about horse teeth equine dental burrs view the best net page