Dental burs can be used cutting hard tissues – tooth or bone. They are manufactured from steel, stainless steel, tungsten carbide and diamond grit. There might be a bewildering selection of dental burs in a dental catalogue, nevertheless for basic veterinary only use a few burs are required.

All burs use a shank along with a head. You will find three main kinds of shank – Long Straight Shank (HP), Latch-type Shank (RA) Grip Shank (FG)

Long Straight Shank (HP)
These shanks match the nose cone with the slow speed handpiece after the prophy angle or contra angle is slowly removed. You can use them for diamond cutting discs or long 40mm burs. The principle 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 are generally 20mm long and accessible in the identical shapes as FG burs.

Friction Grip Shank (FG)
These shanks match the turbine of your high-speed handpiece. The standard length is 20mm long, but longer surgical lengths can be purchased which can be essential 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 between 1/4 to 9. The smaller the quantity, smaller your head. The very best sizes to work with initially are 1, 2, and 4.

Pear Head
These heads can be used cavity preparation, access points and splitting roots of small teeth. One of the most useful sizes are 330 and 330L

Crosscut Tapered Fissure Head
These heads bring 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 are used for finishing restorations, soft tissue recontouring, alveolaplasty, enameloplasty and odontoplasty. They may be obtained as 12 or 30 bladed burs in carbide steel or as diamond heads of various shapes. Fortunately they are available as white stone, for composite, or green stone, for amalgam.
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