What is a fulcrum used for during dental procedures?

A fulcrum is a crucial component during dental procedures as it provides stability and control to the dental assistant or dentist while working. By acting as a support point, it helps stabilize the handpiece or instrument being used. This stabilization is essential for performing precise movements and maintaining accuracy, particularly in delicate procedures where even a small deviation can affect the outcome.

For example, when using handpieces or performing restorative work, a firm fulcrum allows the dental professional to exert the necessary pressure and maneuver their instruments without the risk of slipping. This not only enhances the quality of the procedure but also increases patient safety by minimizing the chances of accidental injury.

In contrast, the other options do not accurately describe the primary purpose of a fulcrum. Enhancing speed of work, increasing pressure applied, or performing extractions are not the fundamental functions of a fulcrum; rather, these aspects are secondary to the core role of stabilization that a fulcrum provides during various dental tasks.