Ethics & Law · single question

A 12-year-old patient needs dental treatment. From which of the following would you NOT accept consent for treatment?

  1. The 12-year-old patient
  2. Grandparent
  3. Mother
  4. 18-year-old sibling
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Correct answer: A. The 12-year-old patient

  • A. A 12-year-old is a minor and legally CANNOT provide informed consent for dental treatment. While minors can provide assent (agreement to cooperate), legal consent must come from a parent or legal guardian. The 12-year-old patient cannot consent for themselves.
  • B. A grandparent can provide consent if they have legal guardianship or in loco parentis authority for the child.
  • C. A parent (mother) is a legal guardian and can provide valid consent for a minor.
  • D. An 18-year-old sibling is a legal adult who may have legal guardianship; an adult sibling with documented guardianship can consent.

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