Understanding TMJ Dysfunction: More Than Just Jaw Pain

Temporomandibular Joint Dysfunction (TMJD) is one of the most misunderstood pain conditions we see and is the 2nd leading cause of chronic pain.

Many people assume jaw pain is simply the result of clenching or grinding. While those habits can contribute, TMJD is rarely just about the jaw itself.

In most cases, jaw symptoms reflect how the entire body is managing pressure, breathing, stress, and movement.

To understand TMJD, we first need to understand the joint.

The Temporomandibular Joint (TMJ)

The temporomandibular joint connects the mandible (lower jaw) to the temporal bone of the skull.

It is:

• A synovial joint

• A combined hinge and gliding joint

• One of the most frequently used joints in the body

Every time you speak, chew, yawn, swallow, or clench, this joint is working.

Inside the joint is an articular disc that helps distribute force and allow smooth, efficient motion. When joint mechanics are altered by muscular tension, poor coordination, or faulty posture, irritation and pain can develop.

Common TMJD Symptoms

TMJD does not always present as obvious jaw pain.

Many clients experience:

• Clicking or popping

• Jaw locking

• Ear fullness or pressure

• Headaches, especially in the temples or behind the eyes

• Facial tension

• Neck stiffness

• Pain with chewing

• Limited mouth opening

• Tooth sensitivity without dental cause

Because the jaw is neurologically and mechanically connected to the neck, ribcage, and diaphragm, symptoms often extend far beyond the face.

The Muscles Involved

Several muscles coordinate jaw movement:

Masseter - Primary jaw elevator. Often overactive in chronic clenchers.

Temporalis - Assists elevation and retraction. Frequently linked to temporal headaches.

Lateral Pterygoid - Controls jaw opening and forward glide. Commonly involved in disc issues.

Medial Pterygoid - Supports elevation and side-to-side control.

These muscles work alongside the tongue, hyoid muscles, deep neck stabilizers, and breathing system. Dysfunction in any of these areas can influence jaw mechanics.

Why the Jaw and Neck Are Connected

The jaw is controlled by the trigeminal nerve, which has close relationships with the upper cervical spine and brainstem.

This connection explains why:

• Neck tension affects jaw position

• Jaw dysfunction triggers headaches

• Stress increases clenching

• Poor breathing patterns increase facial tone

For many people, clenching is not a habit, it is a nervous system strategy.

When the body remains in a heightened stress state, the jaw often becomes a primary area of tension.

What We Do in a TMJD Session

At TBR Wellness, TMJD care is approached through movement science and nervous system regulation.

Each session is individualized and may include:

1. Assessment

We evaluate:

• Jaw opening and closing patterns

• Cervical spine alignment

• Ribcage and breathing mechanics

• Tongue posture and control

• Muscle tone asymmetry

• Whole-body compensation patterns

This allows us to understand why the jaw is being overloaded.

2. Targeted Soft Tissue Work

Based on assessment findings, treatment may include:

• External jaw and facial musculature

• Intraoral work for deeper stabilizers

• Upper cervical and neck support

• Suboccipital and scalene release

• Hyoid and suprahyoid work

The goal is to restore mobility, reduce excessive tone, and improve joint mechanics.

3. Motor Control & Education

Pain often returns when the nervous system continues to default to inefficient movement and tension patterns.

In your session, we may work on:

• Diaphragmatic breathing

• Tongue positioning

• Jaw control drills

• Postural integration

• Reducing unnecessary resting muscle tone

When jaw symptoms are driven by larger compensation patterns in the neck, ribcage, spine, pelvis, or hips, local jaw work alone is often not enough.

In these cases, we may recommend transitioning into our NeuroKinetic Therapy® (NKT) sessions. This allows us to assess how your entire body is organizing movement and load, and address the deeper patterns contributing to jaw dysfunction.

By integrating TMJD care with full-body assessment, we are able to treat jaw pain as part of a connected system not an isolated problem.

This approach supports longer-lasting results and more resilient movement over time.

TMJD Is a Load Management Issue

Like any joint in the body, the TMJ responds to how force is distributed.

When:

• Muscles over-recruit

• Joint glide is altered

• Cervical stability is reduced

• Breathing is inefficient

• Stress remains high

The joint experiences increased compression and irritation.

TMJD is rarely a “tight muscle problem.”

It is usually a load management problem.

Who Is a Good Candidate for a TMJD Session?

You may benefit if you:

• Wake up with jaw tension

• Experience clicking or locking

• Have chronic headaches

• Feel facial fatigue

• Notice ear symptoms

• Have neck and jaw pain together

• Have symptoms after dental work

• Grind or clench under stress

Al-Moraissi EA, et al. (2023). Temporomandibular Joint Dysfunctions: A Systematic Review. Cureus.
This systematic review evaluates physiotherapy and manual therapy interventions for temporomandibular disorders and compares treatment effectiveness across conservative approaches.
https://pmc.ncbi.nlm.nih.gov/articles/PMC10299279/

Gauer RL, Semidey MJ. (2021). Temporomandibular Disorders: A Review of Current Concepts in Diagnosis and Management. American Family Physician.
Comprehensive overview of etiology, diagnostic considerations, and conservative management strategies for TMD.
https://pmc.ncbi.nlm.nih.gov/articles/PMC8631581/

Schiffman E, et al. (2014). Diagnostic Criteria for Temporomandibular Disorders (DC/TMD) for Clinical and Research Applications. Journal of Oral & Facial Pain and Headache.
Establishes standardized, evidence based diagnostic guidelines used internationally in both research and clinical practice.
https://www.jofph.com/articles/10.11607/jop.1151

La Touche R, et al. (2023). Correlation Between Posture and Temporomandibular Disorders: A Meta Analysis. Healthcare.
Analyzes available research on the relationship between posture and temporomandibular disorder symptoms, supporting the multifactorial nature of TMD.
https://pmc.ncbi.nlm.nih.gov/articles/PMC10095000/