Joints of the Head

Overview

The temporomandibular joint (TMJ) enables mastication, speech and complex jaw movements. This section introduces its structure and functional mechanics.

Key Structures

Topics cover the joint surfaces, articular disc, ligaments and muscular influences on TMJ movement.

Clinical Relevance and Learning Focus

TMJ anatomy is essential for assessing jaw pain, dysfunction and disorders of movement. Understanding this joint supports dental, surgical and musculoskeletal evaluation.

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Illustration of the osteology of the temporomandibular joint, highlighting its bony surfaces.

The Temporomandibular Joint

Popular

Superior view of the intrinsic muscles of the larynx, highlighting their anatomical arrangement.
Encyclopaedia

Posterior Cricoarytenoid

by Roxanne Salkeld

Illustration depicting the deep muscles of the gluteal region, including the quadratus femoris, obturator internus, piriformis, and gemelli muscles.
Encyclopaedia

Piriformis

by Dr Oliver Jones

Diagram illustrating the cutaneous innervation of the gluteal region.
Nerves of the Lower Limb

The Cutaneous Innervation of the Lower Limb

by Max Bidewell