Temporomandibular joint anatomy, function and clinical relevance

Area of Science:

• Anatomy
• Physiology
• Biomedical Engineering

Background:

• The articulatory system involves temporomandibular joints (TMJs), discs, muscles, and occlusion.
• The paired nature of TMJs means dysfunction in one impacts the entire system.
• Understanding anatomy is key to distinguishing physiological from pathological conditions.

Purpose of the Study:

• To review the functional anatomy of the articulatory system.
• To highlight the clinical significance of TMJ anatomy.
• To provide a foundation for understanding temporomandibular disorders (TMDs).

Main Methods:

• Review of functional anatomical features of the articulatory system.
• Examination of the clinical significance of TMJ anatomy.
• Literature synthesis on the relationship between anatomy and TMD management.

Main Results:

• Detailed description of the TMJ, intra-articular discs, jaw muscles, and occlusion.
• Emphasis on the interconnectedness and paired nature of the TMJs.
• Correlation between anatomical knowledge and effective clinical management strategies for TMDs.

Conclusions:

• A thorough understanding of articulatory system anatomy is essential for diagnosing and treating temporomandibular disorders.
• Appreciation of TMJ anatomical features directly informs clinical management approaches.
• Functional anatomy provides the basis for understanding the pathophysiology and treatment of TMDs.