Informed consent in dentistry is a process in which you provide the patient with clear information about a proposed treatment, including the risks and benefits, reasonable alternatives, and what could happen if they choose not to proceed. The important part is not just telling them, but ensuring they understand and then obtaining their permission in a way that is documented in their record. This written documentation protects patient autonomy and provides a record that the clinician fulfilled the obligation to inform. That is why the best answer is about obtaining and documenting informed consent after explaining the risks, benefits, alternatives, and consequences of not undergoing treatment. Verbal agreement alone isn’t enough, and consent isn’t limited to anesthesia or left undocmented; it must be recorded.