Ethics & Law · single question

After a full treatment discussion, a patient verbally states agreement with the treatment plan. What type of consent is this?

  1. Informed consent (the process)
  2. Tacit consent
  3. Expressed consent
  4. Implied consent
Show answer and explanation

Correct answer: C. Expressed consent

  • A. ❌ Informed consent is the PROCESS (disclosure + comprehension + voluntary agreement). The TYPE of consent demonstrated by the verbal agreement is expressed consent, which may be part of the informed consent process.
  • B. ❌ Tacit consent is not a standard consent type in dental ethics.
  • C. ✅ Correct. EXPRESSED CONSENT = consent given explicitly (verbally or in writing). Verbally saying 'I agree with the treatment plan' is expressed (verbal) consent.
  • D. ❌ IMPLIED consent = inferred from patient's actions (e.g., opening mouth for exam) — not from explicit verbal statement.

Practice Ethics & Law questions Ethics & Law study notes

More Ethics & Law practice questions