Minnesota Dental Jurisprudence Practice Exam

Which of the following is a duty that does NOT require supervision for a licensed dental assistant?

1. Removing sutures

2. Taking patient histories

3. Performing X-rays

4. Providing counseling to patients

The correct answer is: Performing X-rays

The duty that does not require supervision for a licensed dental assistant is performing X-rays. In Minnesota, licensed dental assistants who have met specific training and certification requirements are allowed to take X-rays independently as part of their role in patient care. This autonomy arises from the understanding that X-ray procedures, when performed by a qualified individual, involve established safety protocols and technical skills that do not necessitate the direct oversight of a dentist at all times. In contrast, activities such as removing sutures often require the direct supervision of a dentist due to the potential complexities and medical implications involved. Taking patient histories usually involves a collaborative approach, ensuring that the information collected is properly understood and utilized by the dental team, often implicating indirect oversight. Providing counseling to patients typically also falls under the purview of dental professionals with higher qualifications, as it may involve clinical judgment that necessitates direct supervision or guidance from a licensed dentist. Thus, the ability to perform X-rays autonomously reflects the professional level of training achieved by dental assistants in that specific area, distinguishing it from the other duties listed.