EMFACE uses two synchronized technologies:

Radiofrequency (RF)
Gently warms tissue to increase circulation and relax muscle tension.

HIFES® (High-Intensity Facial Electrical Stimulation)
Stimulates facial muscles to improve neuromuscular coordination and balance. Together, these technologies allow providers to address the muscular component of TMJ dysfunction without injections or surgery.

The Trigeminal Nerve and TMJ

The trigeminal nerve (cranial nerve V) is the primary nerve responsible for sensation in the face and motor control of chewing muscles.

Its mandibular branch (V3) innervates key muscles involved in TMJ disorders:

• Masseter

• Temporalis

• Medial pterygoid

• Lateral pterygoid

When these muscles become chronically overactive—often due to clenching, grinding, stress, or neuromuscular imbalance—they may produce:

• Jaw pain

• Facial tension

• Headaches

• Muscle spasms

EMFACE therapy helps regulate this system by stimulating and coordinating the masticatory muscles while reducing excessive neuromuscular activity.

In simple terms, this approach turns down the volume on an overactive trigeminal nerve pathway by restoring healthier muscle function.

How Trigeminal Over-Activity Can Affect the Eyes

The trigeminal nerve also provides sensory innervation to the ocular surface.

Scientific literature has shown that the trigeminal system plays a key role in:

• Ocular surface sensation

• Tear reflex pathways

• Ocular discomfort signaling

When trigeminal pathways become overstimulated due to chronic facial muscle tension, they can contribute to symptoms such as:

• Eye fatigue

• Ocular discomfort

• Reflex tearing

• Dry eye symptoms

Why TMJ Treatment May Improve Dry Eye Symptoms

While EMFACE is not a primary treatment for dry eye disease, addressing trigeminal nerve over-activation may indirectly benefit ocular comfort in some patients.

Reducing jaw muscle hyperactivity may:

• Decrease trigeminal nerve stimulation

• Reduce facial and periocular tension

• Improve neuromuscular balance

• Lower neural amplification of ocular discomfort

Patients who suffer from both TMJ pain and chronic eye irritation sometimes report improvement in eye symptoms after jaw muscle therapy.

This reflects the interconnected nature of the eye–face–brain neurosensory system.

What to Expect From EMFACE TMJ Therapy

EMFACE treatments are:

• Non-invasive

• Needle-free

• Comfortable

• Approximately 20 minutes per session

A typical protocol includes a series of treatments over several weeks.

During treatment, applicators deliver synchronized radiofrequency and HIFES stimulation to the jaw muscles, improving muscle function while relaxing hyperactivity.

Over time, this process helps retrain the muscles of mastication and restore healthier function.

Who May Benefit

EMFACE TMJ therapy may be appropriate for patients experiencing:

• Jaw pain or stiffness

• Teeth clenching or grinding

• TMJ-related headaches

• Facial muscle tension

• Limited jaw movement

Patients with both TMJ symptoms and chronic dry eye discomfort may particularly benefit from evaluation.

A Whole-System Approach

At our clinic, TMJ treatment is considered part of a broader eye–mind–body framework.

Dry eye symptoms may be influenced by:

• Meibomian gland dysfunction

• Ocular surface inflammation

• Blink mechanics

• Neurosensory pathways

• Trigeminal nerve activation

By addressing jaw muscle dysfunction alongside ocular surface care, we aim to treat the entire neurosensory system involved in eye comfort.

Schedule a Consultation

If you suffer from TMJ pain, facial tension, or chronic dry eye symptoms, a comprehensive evaluation can determine whether EMFACE therapy may be appropriate.

References

1. BTL Industries. FDA clearance expands EMFACE indications for TMJ dysfunction.
   https://www.prnewswire.com/news-releases/btl-expands-emface-indications-with-new-fda-clearance-for-tmj-dysfunction-302528091.html
2. BTL Industries. EMFACE technology overview (RF + HIFES neuromuscular stimulation).
   https://bodybybtl.com/solutions/emface/
3. Dentistry Today. Innovation in TMJ management with EMFACE technology.
   https://www.dentistrytoday.com/qa-bringing-innovation-to-tmj-management-with-emface-technology/
4. Belmonte C, et al. Nerve mechanisms in dry eye disease.
   https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5717615/