In the world of dental instruments, the dental bur is an unmissable piece of equipment. These burs come in various sizes and materials, but the most prominent type is the rotating bur. This type of dental bur offers a huge variety of sizes, shapes, and materials to choose from – each one suitable for a different purpose.
When it comes to burs, a variety of materials can be utilized. Carbon steel burs are the most cost-effective option on the market and serve well for general cutting duties. For those seeking a sturdier, longer lasting option, high-speed steel burs are the go-to; although they cost a bit more, they can tackle tougher jobs. Tungsten carbide burs are an even heftier investment, yet they remain razor sharp up to ten times longer than high-speed steel burs. However, if your goal is to cut through anything and everything, then diamond burs are your best bet — though don’t be surprised by their steep price tag.
The magnitude of the bur will determine its application. As the sizeable of the bur shrinks, so does the size of the cut it makes, rendering it ideal for creating cavity preparations with accuracy. On the contrary, larger burs are better suited for porting out crowns and bridgework.
Different types of burrs come in distinct shapes and offer unique uses. A typical selection includes ball, cone, cylinder, flame, and inverted cone styles. Ball burrs are suitable for general slicing and forming, while cone burrs come in handy for detailing in hard-to-reach corners. Those seeking to etch out straight lines will appreciate the cylinder burr’s properties, while the flame variety lends itself to fabricating bevels. In their turn, inverted cone burs are ideal tools for precisely cutting away undercuts.
A dental bur is affixed in a handheld piece and spun around at great velocity by a dental drill that generates the necessary energy for its revolving motion. Burs can alternatively be connected to a low-speed roller, permitting more meticulous cutting and a decreased speed.
Burs are indispensible for a host of dental procedures, from cavity carving to bridge engineering. In cavity preparation, the bur is used to meticulously clean decay and shape the gap for a filling. Equally, when readying a tooth for a crown or bridge, burs are used to execute detailed refinements and slicken the surface for correct fitting. Moreover, when extracting a tooth or preparing it for dental implantation, burs eliminate unwanted structure with precision.
Tooth polishing requires burs that differ from those designed for cutting. Rather than diamond, these are composed of gold, silver, copper, or zinc. To achieve a desired look, various sizes and shapes like a ball, cone, and cylinder are available. After selecting the appropriate bur, it is attached to a handpiece and set to rotate at a low speed. Finally, a polishing paste is applied to the surface of the tooth, and the bur is employed to buff out any roughness to create a gleaming finish.
Useful in a variety of dental procedures, burs are a necessary part of the dental industry. They come in many different sizes, shapes, and materials, meaning that there is an appropriate bur for a multitude of applications. The burs are affixed to the handpiece via a secure connection and can reach revolution rates of memorable velocity when activated. In particular, the polishing burs are used to improve the tooth’s surface finish and give it a gleaming sheen.
Post time: 2023-06-25