The following table or figure may be downloaded to PowerPoint for personal use in teaching and presentations. This feature is available to all subscribers to the journal.

You MUST read and follow the guidelines at Request to Reproduce AJR Content if you are distributing or using AJR content beyond academic use (limited distribution, non-revenue producing, or educational purposes).

(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)

Fig. 3B. —Drawings show first branchial arch derivatives. Muscle anlage of first branchial arch gives rise to muscles required for mastication—temporal (T), masseter (M), medial and lateral pterygoids (P)—and to anterior belly of digastric muscle (ABD), tensor tympani muscle (TT), mylohyoid muscle (MH), and tensor muscle of velum palatinum.