Sure Smile Clinic
Jaw Joint

TMJ Disorder

Temporomandibular disorder covers pain and dysfunction of the jaw joints and the muscles that move them. It's common, often misdiagnosed as sinus or ear trouble, and usually responds well to conservative treatment.

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01 — Why it matters
Mostly muscular, and mostly manageable.

The large majority of TMD is myofascial — overworked muscles from clenching, grinding and stress, rather than damage inside the joint. That's good news, because muscles respond to splints, heat, exercises and habit change.

We start conservatively and escalate only if needed. Irreversible treatment such as extensive bite adjustment or surgery is a last resort, never a starting point.

02 — Symptoms

Symptoms of TMD.

The signs vary, but most people notice one or more of these:

  1. 01Aching in front of the ear or at the temples
  2. 02Morning jaw stiffness or tightness
  3. 03Clicking, popping or grating
  4. 04Limited or uneven opening
  5. 05Headaches, especially on waking
  6. 06Earache with normal ear examination
03 — Causes

Where it comes from.

The most common culprits:

Clenching and grinding
Sustained muscle overload, often nocturnal.
Stress and poor sleep
Amplifies parafunctional habits.
Disc displacement
The joint cushion sitting out of position.
Trauma
A blow to the jaw or whiplash injury.
Bite instability
Uneven contacts or missing back teeth.
Joint arthritis
Degenerative change in the joint surfaces.
04 — When to see a dentist

Don't wait it out.

Speak to your our practice dentist if you're experiencing any of the following — book an appointment as soon as you can:

  • Jaw pain has lasted more than two weeks.
  • Your jaw locks or catches when opening.
  • You wake with facial or temple ache.
  • Chewing has become tiring or painful.
05 — What to do about the pain

In discomfort right now?

Sudden locking, inability to close, or severe pain following trauma needs urgent assessment — contact us straight away or attend A&E if the jaw is locked open.

06 — What's next

A plan, not a quick fix.

We examine joints, muscles and bite, take images if indicated, and start with a custom splint, targeted exercises, heat and habit advice. Persistent cases are referred for physiotherapy or specialist care.

FAQs

Common questions.

Our Credentials & Associations

Trusted, accredited and recognised

NHS
General Dental Council
Care Quality Commission
Juvéderm
C Thru