NDAEB Ethical and Legal Practice Questions and Answers — Questions and Answers
Question 1: A 17-year-old patient arrives for a wisdom tooth extraction and their parents are in the waiting room. The dentist has explained the procedure and risks. According to Canadian legal principles, from whom must consent for the treatment be primarily obtained?
- From the patient directly, if they are deemed capable of understanding the information. (Correct answer)
- From at least one parent or legal guardian.
- From both the patient and at least one parent or legal guardian.
- Consent is implied by the patient attending the appointment.
Correct answer: From the patient directly, if they are deemed capable of understanding the information.
In Canada, there is no specific age of consent for medical or dental treatment. Consent is based on capacity. If a minor is capable of understanding the nature of the treatment, its benefits, risks, and the consequences of refusing, they can provide their own valid informed consent.
Question 2: A dental assistant is asked by the dentist to perform a task that is outside their legal scope of practice for that province. Which of the following is the most appropriate ethical and legal action for the dental assistant to take?
- Perform the task if the dentist provides direct supervision.
- Refuse to perform the task and inform the dentist that it is outside their scope of practice. (Correct answer)
- Ask a more experienced dental assistant to perform the task.
- Perform the task but document that it was done at the dentist's request.
Correct answer: Refuse to perform the task and inform the dentist that it is outside their scope of practice.
Dental assistants are professionally and legally responsible for their own actions. Performing a task outside of one's provincially regulated scope of practice is illegal and unethical, regardless of who delegates it. The correct action is to refuse and communicate the reason to the dentist.
Question 3: A patient's friend calls the dental office asking for details about the patient's upcoming appointment. Which Canadian federal law primarily governs how the dental assistant must handle this request?
- The Health Information Act (HIA)
- The Personal Information Protection and Electronic Documents Act (PIPEDA) (Correct answer)
- The Canadian Health Act
- The Regulated Health Professions Act (RHPA)
Correct answer: The Personal Information Protection and Electronic Documents Act (PIPEDA)
PIPEDA is the federal privacy law that governs how private-sector organizations, including dental offices, collect, use, and disclose personal information in the course of commercial activities. Sharing appointment details without the patient's explicit consent would be a breach of this act. While provinces may have their own health-specific privacy laws (like Alberta's HIA), PIPEDA is the key federal legislation.
Question 4: The ethical principle of 'Beneficence' in a dental setting is best demonstrated by which of the following actions by a dental assistant?
- Ensuring the patient's personal information is kept confidential.
- Accurately charting the services provided during an appointment.
- Providing post-operative instructions clearly to promote proper healing. (Correct answer)
- Allowing the patient to refuse a recommended treatment.
Correct answer: Providing post-operative instructions clearly to promote proper healing.
Beneficence is the ethical principle of acting for the benefit of others. Providing clear post-operative instructions is a proactive step to promote the patient's well-being and ensure a positive treatment outcome. The other options relate to confidentiality (non-maleficence/veracity), veracity, and autonomy, respectively.
Question 5: A dental assistant makes an error when exposing a radiograph, resulting in a non-diagnostic image. The dentist is unaware of the error. What is the dental assistant's primary ethical obligation in this situation?
- Delete the image and retake it without informing anyone.
- Inform the patient of the error and the need for a retake.
- Inform the dentist of the error and the need for a retake. (Correct answer)
- Wait to see if the dentist notices the poor quality of the image.
Correct answer: Inform the dentist of the error and the need for a retake.
The primary ethical obligation is honesty and full disclosure to the proper authorities within the practice, which in this case is the dentist. The dentist is ultimately responsible for the patient's diagnosis and care and must be made aware of any issues that could compromise it. This allows the dentist to decide on the appropriate next steps, which includes informing the patient.
Question 6: Which of the following scenarios represents a case of professional negligence by a dental assistant?
- A patient experiences slight discomfort after a routine polishing procedure.
- Failing to change gloves between patients, leading to a cross-contamination incident. (Correct answer)
- Informing a patient that the dentist is running 15 minutes behind schedule.
- Refusing to provide a diagnosis when a patient asks about a spot on their tooth.
Correct answer: Failing to change gloves between patients, leading to a cross-contamination incident.
Professional negligence occurs when a healthcare provider's actions fall below the accepted standard of care, resulting in harm or potential harm to a patient. Failing to change gloves is a serious breach of infection control protocols and the established standard of care, creating a risk of harm through cross-contamination. The other actions are either normal occurrences, good communication, or correctly staying within the scope of practice.
NDAEB Ethical and Legal Practice Questions and Answers
A 17-year-old patient arrives for a wisdom tooth extraction and their parents are in the waiting room.
The dentist has explained the procedure and risks.
According to Canadian legal principles, from whom must consent for the treatment be primarily obtained?