Question 107 · LDEK · Craniofacial and occlusal development

Which of the following muscles does not originate from the first branchial arch?

  1. A. orbicularis oris.
  2. B. masseter.
  3. C. lateral pterygoid.
  4. D. temporalis.
  5. E. mylohyoid.
Hint

First-arch muscles are supplied by the mandibular nerve; second-arch muscles by the facial nerve.

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