Facial & Neck Asymmetry Patterns: Right TMCC Relationships To The Left AIC

Facial & Neck Asymmetry Patterns: Right TMCC Relationships To The Left AIC

Facial and neck asymmetry patterns are complex phenomena that can arise from various factors, including structural differences, habitual movements, and postural imbalances. Understanding the relationship between the Temporomandibular Cervical Chain (TMCC) on the right side of the body and the Anterior Interior Chain (AIC) on the left side is crucial for comprehending these asymmetry patterns and their implications for overall musculoskeletal health. In this extensive discussion, we’ll delve into the connections between right TMCC and left AIC, explore common asymmetry patterns, and discuss strategies for addressing them effectively.

Understanding TMCC and AIC Relationships

The TMCC refers to the interconnected relationship between the temporomandibular joint (TMJ), cervical spine, and associated musculature, particularly on the right side of the body. Dysfunction or asymmetry in the TMCC can influence the alignment and function of the entire body, including the pelvis, spine, and extremities. Conversely, the AIC refers to the Anterior Interior Chain, a pattern of musculoskeletal imbalance characterized by a dominance of the left side of the body, particularly in the anterior chain muscles and pelvic structures.

Facial and Neck Asymmetry Patterns

Facial and neck asymmetry patterns often manifest as deviations from symmetry in the alignment and appearance of the face, jaw, and neck. Common patterns may include:

  1. Right TMCC Dysfunction with Left AIC Dominance: In this pattern, dysfunction or asymmetry in the TMCC on the right side of the body may be accompanied by dominance of the left AIC pattern. This can lead to compensatory movements and postural imbalances throughout the body, resulting in asymmetrical facial features, jaw misalignment, and neck tension.
  2. TMJ Misalignment and Jaw Dysfunction: Dysfunction in the TMJ, such as misalignment or disc displacement, can contribute to facial asymmetry, jaw clicking or popping, and muscular tension in the neck and shoulders. Left AIC dominance may exacerbate these issues by further altering jaw mechanics and muscular balance.
  3. Cervical Spine Imbalance: Asymmetries in the cervical spine, such as lateral flexion or rotation, can contribute to neck asymmetry and muscular imbalances. Dysfunction in the TMCC and AIC patterns may influence cervical spine alignment and exacerbate asymmetry in the neck region.

Strategies for Addressing Facial and Neck Asymmetry

To address facial and neck asymmetry patterns related to right TMCC relationships to the left AIC, consider the following strategies:

  1. Manual Therapy: Seek out the guidance of a qualified healthcare professional, such as a physical therapist or chiropractor, who can provide manual therapy techniques to address TMJ dysfunction, cervical spine imbalances, and muscular tension in the neck and jaw.
  2. Dental Evaluation: Consult with a dentist or orthodontist to assess TMJ function, occlusal alignment, and dental occlusion. Orthodontic interventions, such as dental appliances or occlusal adjustments, may be beneficial for addressing TMJ dysfunction and jaw misalignment.
  3. Muscle Balancing Exercises: Incorporate exercises that target muscles involved in TMCC and AIC patterns, such as the masseter, temporalis, sternocleidomastoid, and suboccipital muscles. Strengthening weak muscles and releasing tight muscles can help restore balance and function to the facial and neck muscles.
  4. Postural Correction: Maintain awareness of your posture throughout the day and make conscious efforts to correct asymmetrical alignment and movement patterns. Avoid positions and activities that exacerbate facial and neck asymmetry.
  5. Collaborative Care: Consider a multidisciplinary approach to address facial and neck asymmetry, involving collaboration between healthcare professionals, such as physical therapists, dentists, orthodontists, and craniofacial specialists, to develop a comprehensive treatment plan tailored to your specific needs.


Understanding the relationship between right TMCC and left AIC patterns is essential for comprehending facial and neck asymmetry and developing effective strategies for addressing these issues. By addressing TMJ dysfunction, cervical spine imbalances, muscular tension, and postural imbalances, individuals can promote symmetry and function in the facial and neck regions, leading to improved musculoskeletal health and overall well-being. Through a collaborative and comprehensive approach, significant improvements in facial and neck asymmetry can be achieved, enhancing both appearance and function.