Hand-held rotary cutting instruments, known as dental latch lowspeed burs, can be used for a number of dental purposes; such as removing tooth structure, smoothing surfaces and prepping cavities for fillings. These burs come in a range of sizes, shapes and levels of abrasiveness.

Many centuries ago, humans made use of iron and steel for the creation of dental burs. However, in the modern age, tungsten carbide is adopted as the material of choice due to its strength and rigidity. This strength also allows the burs to be spun at high rotational speeds with no risk of damage.

For many dental processes, a low-speed handpiece is typically employed. Yet, when it comes to more careful applications, such as prying off a tooth’s enamel, a high-speed handpiece is then fitted with a bur to complete the job. This instrument can derive its force either from electricity or air.

Depending on the function, dental burs come in a wide range of sizes and shapes – like cylindrical, ball, and flame. All of these offer specific advantages for the particular task at hand.

Burs in the shape of cylinders are utilized for substantial removal of tooth structure, as well as for polishing surfaces and getting cavities ready for fillings.

Burs of the ball variety are instrumental in both cutting away small sections of teeth and crafting smooth, round shapes.

To craft a perfectly round, indented landscape, flame burs prove to be highly useful.

A multitude of dental burs with infinite abrasive levels can be found. The abrasiveness of the said burs is determined by the particle size and variety of material used.

The abrasiveness of a bur largely depends on the type of material it is constructed from. For instance, burs composed of tougher substances are more likely to be a great deal sharper than those made of gentler materials.

The abrasiveness of material is partially determined by the size of its particles; when these particles are smaller, they create a greater degree of abrasiveness than those that are larger.

The range of sizes, shapes, and strength that dental burs offer make them suitable for different kinds of operations. Tungsten carbide is one of the materials that these tools are made from and the essence of a bur’s abrasiveness can be determined by the element it has been manufactured from. Whatever type of procedure is being conducted, you will be able to find a bur to deliver the optimum result due to the diversity in design.

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