The muscles of the face and scalp (muscles of expression).

Face and Scalp Muscles

The muscles of the face and scalp (muscles of expression).

Facial muscles of expression involved in laughing.

Facial Muscles of Expression

Facial muscles of expression involved in laughing.

Facial muscles of expression involved in expression of jealousy.

Facial Muscles of Expression

Facial muscles of expression involved in expression of jealousy.

A deep view of the muscles of mastication. The zygoma and masseter muscle are removed.

Head Showing Deep Mastication Muscles

A deep view of the muscles of mastication. The zygoma and masseter muscle are removed.

Superficial view of the muscles of mastication.

Head Showing Mastication Muscles

Superficial view of the muscles of mastication.

The pterygoid region.

Head Showing Pterygoid Region

The pterygoid region.

The muscles of the face and scalp.

Muscles of the Head

The muscles of the face and scalp.