Which instrument is specifically referred to for providing visual assistance in dental procedures?

The dental mirror is specifically designed to provide visual assistance during dental procedures. Its primary function is to reflect light into the oral cavity, allowing the dental professional to see areas that are difficult to access or view directly. The mirror enables visibility of the posterior teeth and other oral structures, enhancing the overall examination and treatment process.

In addition to providing a clear view of the teeth and gums, the dental mirror can also be used to retract cheeks, tongue, and lips, ensuring that the dentist or dental nurse can work efficiently and safely without obstruction. This dual functionality—visual assistance and soft tissue retraction—is essential for effective dental practice.

Other instruments listed serve different roles. Tweezers, for instance, are used for grasping and manipulating small objects, which is not primarily for visual assistance. An ultrasonic scaler is employed for cleaning teeth, particularly for removing plaque and calculus, while an excavator is utilized for removing carious material from teeth. While these instruments are crucial in dental procedures, they do not function to provide visual aid like a dental mirror does.