Using a tongue depressor and light, which task can a dental healthcare worker perform?

Using a tongue depressor and light is primarily associated with conducting a visual inspection of a patient's oral and dental health. This task involves examining the soft tissues inside the mouth, including the gums, tongue, and the interior surfaces of the cheeks. The procedure is relatively non-invasive and allows the dental healthcare worker to observe for signs of disease, infection, or other abnormalities.

The use of a tongue depressor aids in stabilizing the patient's tongue and provides a clearer view of the oral cavity, making it easier to assess conditions like gingivitis, lesions, or cavities. This type of inspection is crucial for preventative dental care and helps in educating patients about their oral health.

In contrast, dental extractions, administering anesthesia, and conducting surgical procedures require more advanced skills and training, often necessitating specialized certifications and the use of specific instruments beyond what a tongue depressor and light provide. These tasks involve more complex techniques and are typically performed by licensed dentists or oral surgeons.