What is required of a dentist in a direct supervision scenario?

In a direct supervision scenario, a dentist is required to be physically present in the treatment room while a dental hygienist or dental assistant is performing procedures. This level of supervision ensures that the dentist can directly oversee the treatment being rendered, providing immediate guidance, assistance, and intervention if necessary.

This requirement is based on the principle of ensuring patient safety and the quality of care. By having the dentist physically present, it enables real-time assessment of the patient’s condition and prompt response to any complications or concerns that may arise during the procedure. This structured oversight is crucial to maintain the standards of dentistry practice, particularly in more complex or potentially risky situations.

In contrast, other options describe scenarios that do not satisfy the standard for direct supervision. Being available for consultation via phone or merely being present in the facility without being in the treatment room does not provide the same level of direct oversight required for the safe delivery of dental care. Thus, the answer accurately reflects the definition and requirements of direct supervision in dental practice.