MuscleHead and neck

Depressor labii inferioris

musculus depressor labii inferioris

Part of the dilators of the mouth; retracts (lowers) and/or everts the lower lip (grimace of displeasure, sadness).

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Head and neck – 3D human anatomy atlas

In the full entry

The full entry, with every field, sources, quiz and clinical correlations, is in the atlas.

Origin
Insertion
Innervation
Blood supply

Other structures in this region