How is direct supervision defined?

Direct supervision is defined as a situation in which the dentist is physically present in the office while procedures are being performed by another dental professional, such as a hygienist or dental assistant. This means that the dentist has the responsibility to oversee the work being done and ensure that it meets the appropriate standards of care. The dentist must be available to provide immediate assistance when needed, which ensures that patient safety and quality of care are maintained throughout the procedure.

This definition is crucial in the practice of dentistry, as it establishes a clear line of authority and accountability. The presence of the dentist allows for real-time interaction, guidance, and intervention should any issues arise during the treatment, ensuring a higher level of care for patients.

In contrast, the other options do not satisfy the requirements for direct supervision. Instructing the hygienist from another office does not provide the necessary oversight and support; merely communicating creates no responsibility for immediate involvement. Written directives from the dentist can guide the hygienist but do not constitute direct supervision because the dentist is not present to oversee the procedures firsthand. Each of these alternatives falls short of ensuring direct oversight and immediate availability, which are essential elements of direct supervision in dental practice.