What elements must be included in informed consent for endodontic therapy?

• A. Diagnosis, proposed procedures, alternatives, risks and prognosis, expected outcomes, and patient rights including the option to defer or withdraw.
• B. Diagnosis and prognosis only.
• C. Only treatment cost.
• D. Only consent for anesthesia.

Answer: (A)

Informed consent for endodontic therapy must be a complete, patient-centered discussion that allows the patient to make an informed decision. This means clearly communicating the diagnosis and why root canal therapy is being considered, detailing exactly what will be done during the proposed procedure, and presenting reasonable alternatives (such as no treatment, extraction, or retreatment). It also involves explaining the potential risks and the prognosis with and without treatment, so the patient understands what outcomes to expect. Importantly, it includes affirming the patient’s rights in the decision-making process, such as the option to defer or withdraw consent if they choose, and to discuss any costs as part of understanding their options.

That is why the best choice includes all of these elements: diagnosis, proposed procedures, alternatives, risks and prognosis, expected outcomes, and patient rights including the option to defer or withdraw. The other options are missing essential pieces—focusing only on diagnosis and prognosis, or only on cost, or only on anesthesia—so they do not provide the full informed-consent picture needed for endodontic therapy.