Temporomandibular Joint Dysfunction (TMJ/TMD)

The temporomandibular joint is a synovial joint made up of a capsule and an articular disc. This fibrocartilaginous disc is susceptible to injury and degeneration with age. Three ligaments also make up the joint, helping to stabilize it during movement.

Temporomandibular joint dysfunction (TMD or TMJD) is a condition involving improper joint movement that can cause facial pain and headaches. Pain can come from a few different sources within the joint:

• Myofascial pain dysfunction syndrome - involving the muscles of mastication that move the jaw.
• Disc displacement - when the joint's articular disc shifts out of its normal position, which can also cause facial pain.
• Degenerative joint disease - like other joints in the body, the temporomandibular joint can develop osteoarthritis over time.

What Causes TMJ Dysfunction?

• Teeth grinding or clenching (often at night or during periods of stress).
• Jaw injury or trauma.
• Bite misalignment.
• Habits like chewing gum, ice, or pens, or resting the chin on your hand.
• Forward-head posture from prolonged desk or phone use, which places extra strain on the jaw and neck together.
• Age-related degeneration of the joint's disc and cartilage.

Symptoms

• Jaw, face, or ear pain.
• Clicking, popping, or grinding sounds when opening or closing the mouth.
• Jaw stiffness, or the jaw locking open or closed.
• Headaches, often starting at the temples or base of the skull.
• Pain that radiates into the neck or shoulders.
• Difficulty chewing or fully opening the mouth.

How We Diagnose It

Diagnosis starts with a hands-on exam of your jaw's range of motion, clicking or catching during movement, bite alignment, and posture, along with a review of your symptoms and habits like grinding or clenching. This helps us determine whether your TMD is primarily muscular, disc-related, or degenerative, since that distinction shapes your treatment plan.

Treatment for TMJ Dysfunction

Treatment is tailored to what's driving your TMD. Depending on your evaluation, your plan may include:

• Chiropractic adjustments to the jaw and neck to improve joint mechanics and relieve compensatory strain.
• Guided jaw exercises and physical therapy to restore normal opening, closing, and side-to-side movement.
• Myofascial release and medical massage to relax the muscles of mastication, especially helpful for myofascial pain dysfunction syndrome.
• Acupuncture as a drug-free option for jaw and facial muscle tension.
• Posture correction to reduce the neck and shoulder strain that often accompanies TMD.
• Habit and lifestyle guidance - avoiding hard or chewy foods, gum, and chin-resting while the joint heals.

Most patients with TMD improve significantly with this kind of conservative care. If a night guard, dental correction, or further imaging is needed to address bite alignment or advanced joint degeneration, we'll coordinate that referral as part of your plan.

Frequently Asked Questions

What's the difference between TMJ and TMD? "TMJ" technically refers to the joint itself, while "TMD" (temporomandibular disorder) refers to dysfunction of that joint, though the terms are often used interchangeably.

Can a chiropractor treat TMJ dysfunction? Yes. Jaw and neck adjustments, myofascial release, and guided exercise are a well-established conservative approach to TMD, often combined with physical therapy and, when needed, a dental night guard.

Is TMJ dysfunction the same for everyone? No, it can stem from muscle tension, disc displacement, or joint degeneration, and your treatment plan depends on which of these is driving your symptoms.

How long does treatment take to work? Many patients notice improvement within a few weeks of consistent conservative care, though chronic or long-standing cases may take longer.

If jaw pain, clicking, or headaches are affecting your daily life, our Midtown Manhattan team can help pinpoint which type of TMJ dysfunction you have and build the right treatment plan for it.

Call or Text us today to request an appointment at (212) 245-5688