Dental burs are used for cutting hard tissues – tooth or bone. They are made of steel, stainless steel, tungsten carbide and diamond grit. There can be a bewildering range of dental burs in any dental catalogue, but for basic veterinary use only a few burs are needed. All burs have a shank and a head.

What is a bur in dentistry?

Dental burs are used for cutting hard tissues – tooth or bone. They are made of steel, stainless steel, tungsten carbide and diamond grit. There can be a bewildering range of dental burs in any dental catalogue, but for basic veterinary use only a few burs are needed. All burs have a shank and a head.

What are burs used for?

Dental burs are a vital tool required for almost every dental treatment and procedure. They are necessary for cutting, grinding, and removing hard and soft tissue and are designed to attach to the rotary dental handpiece for fast and efficient dental work.

How many types of dental burs are there?

Because there are more than 5,000 types of dental burs which differentiate themselves by their shape, size or the material they are made out of, this makes them one of the most abundant products in dental warehouse.

What are the difference between burs and diamond points?

Overall carbide and diamond burs are functionally different. When using a carbide bur the bur is using small blades to slice away small pieces of the tooth while with diamond burs you are grinding the tooth down and leaving it with a rough surface that requires polishing later on with a separate tool.

What bur removes decay?

Dental caries are removed using a round tungsten carbide bur at a slow speed. Good sizes to select are sizes two, four, six, or eight. Using a round tungsten carbide bur at a slower speed removes only a minimal amount of dental hard tissue while more effectively removing the softer areas of decay.

What are the types of burs?

Five Types of Dental Burs and When to Use Them
Diamond burs. Most often used for: Cutting through porcelain, polishing. Carbide burs. Most often used for: Preparing cavities for fillings, shaping bone, removing old fillings. Ceramic burs. Steel burs. Different shapes of dental burs.

What size are dental burs?

Additionally, referred to by the acronyms FGM (Friction Grip Mini) or FGL (Friction Grip Long) according to their shank length. Contra-angle dental burs: Their diameter is 2.35 mm and commonly you’ll see a notch at the non-active end. They are also known as RA burs (Right Angle), CA burs or simply low-speed burs.

How big is a dental bur?

Pack of 5 autoclavable burs. Surgical length burs are 25mm long and not suitable for all highspeed handpieces and may void the warranty.

How are dental burs made?

They are normally made of stainless steel, diamond grit or particles, and tungsten carbide and fitted to a dental drill incorporating an air turbine. The dental bur was developed

What are finishing burs?

Finishing burs are used for finishing restorations, soft tissue re-contouring, enameloplasting & odontoplasty. Finishing burs can be obtained as 12 or 30 bladed burs in carbide or diamond head in a variety of shapes. Finishing burs are also available in white stone for composite and green stone for amalgam.

What are the 3 parts of a bur?

Each bur comprises 3 parts: the shank, neck, and head. The shank, which is inserted into the handpiece, is usually the longest part of the bur.

What burs are used for amalgam fillings?

For most composite or amalgam procedures, restorations can be finished with either 12-fluted carbide finishing burs or fine-grit diamond burs.

What is an acrylic bur?

Dental acrylic laboratory burs assist in manipulating acrylic materials like partials, dentures, custom trays and more. Our acrylic dental burs are made with the highest quality stainless steel offering durability and precise cutting.

What is a 330 dental bur used for?

The number 330 pear- shaped dental bur was selected, since it commonly is used in pediatric dental operative procedures. A custom-fabricated bur-testing instrument was used for this study.

What is the most commonly used bur in the laboratory?

What is the most commonly used bur in the laboratory? Acrylic bur.

What is a straight fissure bur used for?

Straight Flat End Fissure burs may be used wherever straight parallel sides and flat floors are desired. Some applications are: establishing of initial outline form, gaining access to carious dentin and preparation of lateral walls.