Fig. 2. The area for investigation the pattern of ZBP (red area). ZBP, zygomatico-buccal plexus; SAC, supra-alar crest; CM, the corner of the mouth; midFHL, midpoint of the Frankfort’s horizontal line. TB, temporal branch; ZB, zygomatic branch; BB1, first buccal branch; BB2, second buccal branch; BB3, third buccal branch; PG, parotid gland; PD, parotid duct; LLS, levator labii superioris muscle; OO, orbicularis oculi muscle; OOr, orbicularis oris muscle; red arrowhead, the medial line of the ZBP.

Anat Cell Biol 2023;56:313~321 https://doi.org/10.5115/acb.23.040

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