DRC Patient Management & Special Populations 3

Question 1

Before exposing radiographs on a new patient, which step is MOST critical from both an ethical and legal standpoint?

Accepted Answer

Obtaining informed consent and documenting it in the patient record

Answer

Informed consent is a fundamental legal and ethical requirement; patients must understand the procedure, its risks, benefits, and alternatives before exposures are made, and this consent must be documented.

Question 2

A parent requests to accompany their anxious 4-year-old child into the radiographic area during X-ray exposures. The dental hygienist should:

Accepted Answer

Provide the parent with a lead apron and allow them to assist only if necessary for patient management

Answer

If a parent's presence is necessary to manage a young child, they should be provided a lead apron for protection and positioned to minimize radiation exposure, while the hygienist operates the X-ray unit.

Question 3

A patient who does not speak English presents for a radiographic examination. How should the dental hygienist BEST explain the procedure?

Accepted Answer

Utilize a professional interpreter or an approved translation service

Answer

Using a professional interpreter or approved translation service ensures accurate communication of informed consent, procedural instructions, and patient history, which is both ethically required and legally defensible.

Question 4

A patient expresses concern about radiation from dental X-rays and is reluctant to proceed. The BEST response by the dental hygienist is:

Accepted Answer

Explain the ALARA principle, discuss the diagnostic benefits versus the very low risk, and allow the patient to make an informed decision

Answer

Educating the patient about ALARA principles and the risk-benefit ratio of dental radiography empowers them to give informed consent while building trust in the clinician's professional judgment.

Question 5

A child is extremely uncooperative and refuses to open their mouth for intraoral radiographs despite behavioral management attempts. The MOST appropriate next action is:

Accepted Answer

Document the behavior in the record and consult with the supervising dentist about extraoral alternatives or rescheduling

Answer

Documenting the encounter and consulting the dentist ensures proper communication, protects the patient's dignity, and allows a collaborative decision about extraoral imaging or behavioral interventions at a future appointment.

(DRC) Dental Radiology Certification for Dental Hygienist Practice Test

(DRC) Dental Radiology Certification for Dental Hygienist Practice Test

DRC Patient Management & Special Populations 3